Computer amplifier

Amplifier jvc victor japanese imported 100 watt it has 2 cassette players 3 cd players fm radio volume equalizer headphone jack and also supports aux to connect with computer or phone or other things its a very powerful amplifier 100% working no fault at all almost brand new no exchange exchange not possible only cash price is negotiable feel free to contact

amplifier speaker of piniar accompanywith extraordinary sound and base.lt connect with 3 mobiles,1 usb,3 mics,1 memory card and external speaker and laptop,computer and tv. it has 12 functions to set sound and base. fm radio is built in and base tube also built in. price kam nae ho g.phle hi bohat low hae

Homemade amplifier stereo using TDA2030 PURE 30WATT only can be used with computer or TV mobile using aux cable

Core 2 due new CPU and Samsung 20inch LCD dell keyboard a4tech wireless mouse Panasonic powerful 110w amplifier and original Panasonic amd sony

Technics sa-eh550 100and 10% working 10/10 almost new condition cd/deack/fm/am/sound processor/Aux for use with mobile computer etc as amplifier by defalt 220v. Speakers not included.

Headphones Amplifier for Audiophiles The Ideal Partner for Android Phones Music Sounds Better than Ever You love the convenience of listening to music with smartphones USB DAC Amp Tailored For Smartphones E18 can work with smartphones with USB OTG function. Connected via Micro USB OTG cable, The E18 would first decode the music stream, then amplify it. The E18 can even remotely control the playback of songs on the phone Mobile Power Supply The E18 can also serve as a mobile power supply to charge the phone, so you are totally free of worries of running out of battery when listening from your phone USB DAC AMP for Computer 96khz24bit The E18 can also serve as a great USB DAC AMP for computers. Connect the E18 to your computer, grab your headphones and enjoy the music Portable Headphone Amplifier The E18 also has a line in port to connect to other players, Serving as a dedicated headphone amplifier in this configuration Box Pack - No Warranty

Headphones Amplifier for Audiophiles The Ideal Partner for Android Phones Music Sounds Better than Ever You love the convenience of listening to music with smartphones USB DAC Amp Tailored For Smartphones E18 can work with smartphones with USB OTG function. Connected via Micro USB OTG cable, The E18 would first decode the music stream, then amplify it. The E18 can even remotely control the playback of songs on the phone Mobile Power Supply The E18 can also serve as a mobile power supply to charge the phone, so you are totally free of worries of running out of battery when listening from your phone USB DAC AMP for Computer 96khz24bit The E18 can also serve as a great USB DAC AMP for computers. Connect the E18 to your computer, grab your headphones and enjoy t...

original leemax company computer speakers for sale, with indication light and amplifier and voice low high knob use with computers. tv or any music system for perfect sound pls call any time lahore price is not fixed

Full New Amplifier Excellent Boom Sound NOT USED ITS FULL NEW Features; USB N Memory Card Plug In Play,, Mic Option,,,FM Radio,,,Remote Control This Amplifier Can B Attached With Computer Through Cable As U Can See The Cable In Pic Up To 4 Speakers Can B Attached Contact Via Text

Hello Friends, Headphone Amplifier with Bass Turbo BRAND: Haafee COLOUR: Black Rs.3,500 Fixed Pre-Fever grade op-amp buffer with professional amp chip and separate bass switch, makes your earphone an unbelievable subwoofer Use Japan's Sanyo solid electrolyte to make power filter, which means the charge and discharge rate go more fast and the dynamic sound is better This hifi headphone amplifier support MP3, digital music player, computer, car mp3 player, will get the excellent sound quality, if you open the bass button, will get the shock bass. Small size, Size of a credit card, pocketable, Carry very convenient Built-in lithium battery comes with protective circuit, it usually takes 2 hours for the charge but 48 hours playback CONTACT: Hussain NOTE: Goods once sold will not be returned or changed.

Please click my user adds for more exciting products or visit my facebook page.. Cash On Delivery Facility Available All Over Pakistan on Buyers Expense I want to Sale SMSL M2 Portable Headphone Amplifier External DAC Decoder Sound Amazon import of Uk. unit has been checked for satisfaction No exchange / no return Policy... Only checking warranty on time of purchase. Product Description:- Adopts Asynchronous audio transmission technology. No Builtin Batter Usb Supply required Along with line output, optical signal output and headphone amplifier output. Direct supply after the computer purification, simple to use. Ultra-small size (same thickness & width as the iphone 4), easy to carry. Color: Black/Silver available, please check in our store.

Hello Friends, HIFI Audio AMPS Headphone Amplifier BRAND: SAOMAI HaaFee COLOUR: Black Rs.2,000 Fixed Pre-Fever grade op-amp buffer with professional amp chip and separate bass switch, makes your earphone an unbelievable subwoofer. Small size, big sound in your pocket This hifi headphone amplifier support MP3, digital music player, computer, car mp3 player You will get the excellent sound quality, if you open the bass button Use good electrolyte to make power filter, which means the charge and discharge rate go more fast and the dynamic sound is better Built-in lithium battery comes with protective circuit CONTACT: Hussain Abbas ADDRESS: Shop No - F10/3, Opp Punjab Chowrangi, Near Dental Altamash Medical Institute, Clifton, Karachi NOTE: 1) Goods once sold will not be returned or changed. 2) Our rate fluctuates as it depends on shipment rate.

Selling My set of Sharp Stereo receiver and Amplifier (SA 303) [180 watts] Cassette player (RT 303)and Amp for any external device like TV Computer etc in just RS 3000. Its perfectly working. I also have its CD player part that i will give for free. Pix quality is quite poor so for further check or questions contact me on my cellular,

sirf screen jali hui hy baqi Remote sy control hota hy Surround Speakrs kliy alag function hy STK Sound iC hy jo k high spekrs tak ko sound Clear dyti hy Direct 220v Bijli par lagta hy Aiwa Brended Company ka bna hwa hy aur me khud new pakistani Amplifier bi bnata hota hu jis mei UsB bi remote sykaam krti hy High Speakers supported Sound Quality Very High(1800)Rs mein bnata hu (((is AD k nichy Mazeed ADs hn mery Computers,UpS,Amplifiers wgaira k Zror dykhy))) *Certified by the Government of UK And PAKISTAN Engineer Malik Junaid Javaid Kareemi Degree Holder Of Computer Repairing A+Hardware

High quality amplifier with mp3 system and with 2 woofer box hd sound. mp3, tv,lcd,led,computer,mobile, head phon. System. Bass sound quality. Contects call or sms. Location wazirabad

Sony amplifier orignal veeryy gudd condition... bs display kbi dark ho jati h hor kbi light..cd not ok computer led attach hoti h sound bilkul clear nikLta h

Selling this amplifier in order to buy a new processor for my computer. Only FRONT CHANNELS are working, REAR and CENTER is not.. I haven't tried to get it repaired. Come to check the sound, and also no foolish offers. Its 600watts, very powerful!

Daewoo amplifier give sound with high quality bass.It supported USB,memory card,aux.It connect with every type of devices such as computer,mobile,tablet, etc.Serious buyer contact me.

Dear Prospective Client: We are entering in to the world of Information Technology with a view to meet the industry demands, to serve our valued customers in the Computer field. Presently the application of Computer Technology with the help of all related Office Equipment in Pakistan is growing very rapidly. Our objective is to keep pace with the development in the technology by introducing the latest and state- of-the-art products and advanced concepts. We believe that each customer is a long term business partner and strive to meet their requirements swiftly and professionally we are deal in the following product. COMPLETE SERVICES OF EQUIPMENT: 1. Projectors 2. Audio Equipment 3. Office Equipment 4. Training Aids 5. Projection Screen 6. Security Solution 7. Rental of Equipment 8. Boards TAE endeavor to always provide a complete solution, this outlook demands insight and intelligent Perception into the client needs. Thus TAE caters for customized needs and aims to provide a solution for specific requirement in the use of office equipment for each customer. If you need any other information, kindly do not hesitate to contact us. Thanks & Best Regards. Muhammad Usman Sales Executive Views: 222

Impossible company amp 2chanal abhi me computer kay sath use kr raha ho 2 speaker and power cable and aux cable

Key Specifications/Special Features Specifications: USB Mini stereo 52 rubber edge loudspeaker, 4863 IC Total antimagnetic design Powered HI-Fl amplifier Notebooks/pc/mac/mp4/mp3/PDA Rms power: 4x2 W Input voltage: USB5-6V Frequency range: 100-20KHz

I have Audionic Mark -III which can be modified into any Sound System U can do.... Connect It with LED, Laptop, Computer with Mobiles etc... Even in car too... 2 Channel Amp with AUX and Line Control Input... Very good condition with two twitter of 2 ohm and one Heavy Bass Aiwa 6inch woofer with Box... Quality Bass Guarentee Views: 716

Amplifier 1000%ok mic echo sound computer and mobile. CD TV PR chaly ga koi fault nahe hey fuse lagy howy hain main bzu ke sath retha hoo only call no SMS

High-resolution desktop recording interface for use with Mac computers with onboard, realtime plug-in processing. Apollo Twin reinvents desktop recording by delivering legendary analog studio sound, feel, and flow to music creators everywhere. This 2x6 Thunderbolt audio interface for Mac combines the same impeccable 24/192 kHz audio conversion of Universal Audio's acclaimed Apollo series with onboard Realtime UAD SOLO or DUO Processing. So you can record your music in real time (at near-zero latency) through the full range of UAD plug-ins — from Neve, Studer, Manley, Lexicon, API and more* — putting racks of vintage EQs, compressors, tape machines, reverbs, and guitar amps at your fingertips. A Universal Audio breakthrough, Apollo Twin’s Unison technology gives you the tone of the world's most sought-after tube and solid state mic preamps — including their all-important impedance, gain stage “sweet spots,” and component-level circuit behaviors. Based on unprecedented hardware-software integration between Apollo’s mic preamps and its onboard UAD plug-in processing, Unison lets you record through stunning emulations like the bundled UA 610-B Tube Preamp plug-in. Apollo Twin's smart feature set includes two class-leading mic/line preamps, two analog line outputs, two digitally controlled analog monitor outputs for full resolution at all listening levels, and up to eight additional channels of digital input via Optical connection. The Twin's onboard UAD SOLO or DUO Processing lets you use UAD plug-ins both during realtime tracking and for mixing within Pro Tools, Cubase, Logic, Ableton Live and more. With its ergonomic desktop design, rugged aluminum construction, and front panel headphone and instrument connections, Apollo Twin has all the right tools, all in the right place. UAD-2 Power Built In! There are times when your computer just doesn't have the power and speed to run all the plug-ins your recording session needs. With UAD Powered Plug-ins, the processing load is taken outside of the computer and borne by UAD's super-powerful Analog Devices SHARC processors. Universal Audio's Apollo Twin interface has these SHARC processors built in and is available in SOLO (one SHARC) or DUO (two SHARCs) configurations. Features UAD-2 DUO DSP Processing onboard Desktop 2x6 Thunderbolt Mac audio interface with world-class 24-bit/192 kHz audio conversion Realtime UAD Processing for tracking through vintage-style plug-ins with near-zero latency* High-bandwidth Thunderbolt connection to modern Macs 2 premium mic/line preamps; 2 line outputs; front-panel Hi-Z instrument input and headphone output 2 digitally controlled analog monitor outputs for full resolution at all listening levels Up to 8 channels of additional digital input via Optical connection Uncompromising analog design, superior components, and premium build quality Includes "Realtime Analog Classics" UAD plug-in bundle, featuring Legacy editions of the LA-2A Classic Audio Leveler, 1176LN Limiting Amplifier, and Pultec EQP-1A Program Equalizer, plus Softube Amp Room Essentials, and more Runs UAD Powered Plug-Ins via Audio Units, VST, RTAS & AAX 64 in all major DAWs Thunderbolt cable sold separately System Requirements The host computer system must meet or exceed these requirements to use Apollo Twin Apple Mac computer with available Thunderbolt port Mac OS X 10.8 Mountain Lion or 10.9 Mavericks Internet connection to download software and authorize UAD plug-ins Compatible VST, Audio Units, RTAS, or AAX 64 plug-in host application software 2 gigabytes available disk space Views: 6

Top-notch sound for your desktop system. The compact Studiophile AV 40 powered reference monitors deliver the same proven M-Audio technology favored by producers, recording engineers and musicians around the world. The combination of 4" polypropylene-coated drivers and 3/4" ferrofluid-cooled silk dome tweeters provides punchy lows, crisp highs and a balanced, uncolored response. Custom cabinets with dense wood construction deliver more accurate bass response than you could ever get from plastic multimedia speakers. And for the highest possible fidelity, the Studiophile AV 40 monitors also feature OptImage III wave-guide technology and a 20 watt-per-channel internal amplifier that utilizes Class A/B architecture. The Studiophile AV 40 monitor speakers are the perfect solution for traveling musicians or anyone who wants top-notch sound from their desktop multimedia system. Professional Components—Professional Results The Studiophile AV 40 monitors are designed with the same quality materials and internal electronics that are used in all of M-Audio's acclaimed professional monitors. You'll find features like audiophile-grade Class A/B amplifier architecture and balanced 1/4" TRS inputs in addition to RCAs. It all adds up to a big sound that belies the speakers' small size. With the Studiophile AV 40s, you don't have to give up professional-grade fidelity to enjoy the ease and mobility of a compact monitoring system. Magnetically Shielded for Desktop Use Unchecked, all speakers emit electromagnetic waves that can wreak havoc with your computer's video monitor or a nearby TV. The Studiophile AV 40 monitors are magnetically shielded so that all of your electronic equipment can coexist on your desktop without interference. Features 4" polypropylene-coated woofers 3/4" ferrofluid-cooled silk dome tweeters OptImage III tweeter wave guides for superior imaging 20-watt-per-channel amplifier with Class A/B architecture magnetic shielding 1/4" TRS balanced and RCA unbalanced inputs 1/8" headphone output 1/8" stereo auxiliary input front-panel volume control rear-panel on/off control bass boost control MDF cabinet with bass reflex port design Studiophile AV 40 Powered Reference Speaker System – Pair Specifications: Type: two-way desktop reference monitor Low-frequency Driver: 4" diameter, magnetically shielded and curved cone with high-temperature voice coil High-frequency Driver: 3/4" diameter, magnetically shielded silk dome tweeter Frequency Response: 85Hz - 20kHz Crossover Frequency: 2.7kHz RMS SPL: dB at 1 meter Signal-to-Noise Ratio: > 90dB (typical, A-weighted) Input Connectors: left and right RCA line input, left and right 1/4" TRS input and 1/8" aux input Polarity: positive signal at " " input produces outward low-frequency cone displacement Dynamic Power: 20 watts continuous, per channel into 4 ohms Input Impedance: 10 kOhms unbalanced, 20 kOhms balanced Input Sensitivity: 100 mV pink noise input produces 90dBA output SPL at 1 meter with volume control at maximum Protection: RF interference, output current limiting, over temperature, turn on/off transient, subsonic filter Indicator: Blue power LED ring around volume knob on front panel Power Requirements: V/~Hz, V/~Hz; powered via detachable 2-conductor line cord Cabinet: vinyl-laminated MDF Dimensions: 8.75" (H) x 6" (W) x 7.25" (D) Weight: 14lb./6.34 kg Shop No. 345-D, 3rd Floor Star City Shopping Mall, Opp,Bambino Cinema Abdullah Haroon Road Saddar Karachi Pakistan

Top-notch sound for your desktop system. The compact Studiophile AV 40 powered reference monitors deliver the same proven M-Audio technology favored by producers, recording engineers and musicians around the world. The combination of 4" polypropylene-coated drivers and 3/4" ferrofluid-cooled silk dome tweeters provides punchy lows, crisp highs and a balanced, uncolored response. Custom cabinets with dense wood construction deliver more accurate bass response than you could ever get from plastic multimedia speakers. And for the highest possible fidelity, the Studiophile AV 40 monitors also feature OptImage III wave-guide technology and a 20 watt-per-channel internal amplifier that utilizes Class A/B architecture. The Studiophile AV 40 monitor speakers are the perfect solution for traveling musicians or anyone who wants top-notch sound from their desktop multimedia system. Professional Components—Professional Results The Studiophile AV 40 monitors are designed with the same quality materials and internal electronics that are used in all of M-Audio's acclaimed professional monitors. You'll find features like audiophile-grade Class A/B amplifier architecture and balanced 1/4" TRS inputs in addition to RCAs. It all adds up to a big sound that belies the speakers' small size. With the Studiophile AV 40s, you don't have to give up professional-grade fidelity to enjoy the ease and mobility of a compact monitoring system. Magnetically Shielded for Desktop Use Unchecked, all speakers emit electromagnetic waves that can wreak havoc with your computer's video monitor or a nearby TV. The Studiophile AV 40 monitors are magnetically shielded so that all of your electronic equipment can coexist on your desktop without interference. Features 4" polypropylene-coated woofers 3/4" ferrofluid-cooled silk dome tweeters OptImage III tweeter wave guides for superior imaging 20-watt-per-channel amplifier with Class A/B architecture magnetic shielding 1/4" TRS balanced and RCA unbalanced inputs 1/8" headphone output 1/8" stereo auxiliary input front-panel volume control rear-panel on/off control bass boost control MDF cabinet with bass reflex port design Studiophile AV 40 Powered Reference Speaker System – Pair Specifications: Type: two-way desktop reference monitor Low-frequency Driver: 4" diameter, magnetically shielded and curved cone with high-temperature voice coil High-frequency Driver: 3/4" diameter, magnetically shielded silk dome tweeter Frequency Response: 85Hz - 20kHz Crossover Frequency: 2.7kHz RMS SPL: dB at 1 meter Signal-to-Noise Ratio: > 90dB (typical, A-weighted) Input Connectors: left and right RCA line input, left and right 1/4" TRS input and 1/8" aux input Polarity: positive signal at " " input produces outward low-frequency cone displacement Dynamic Power: 20 watts continuous, per channel into 4 ohms Input Impedance: 10 kOhms unbalanced, 20 kOhms balanced Input Sensitivity: 100 mV pink noise input produces 90dBA output SPL at 1 meter with volume control at maximum Protection: RF interference, output current limiting, over temperature, turn on/off transient, subsonic filter Indicator: Blue power LED ring around volume knob on front panel Power Requirements: V/~Hz, V/~Hz; powered via detachable 2-conductor line cord Cabinet: vinyl-laminated MDF Dimensions: 8.75" (H) x 6" (W) x 7.25" (D) Weight: 14lb./6.34 kg

Top-notch sound for your desktop system. The compact Studiophile AV 40 powered reference monitors deliver the same proven M-Audio technology favored by producers, recording engineers and musicians around the world. The combination of 4" polypropylene-coated drivers and 3/4" ferrofluid-cooled silk dome tweeters provides punchy lows, crisp highs and a balanced, uncolored response. Custom cabinets with dense wood construction deliver more accurate bass response than you could ever get from plastic multimedia speakers. And for the highest possible fidelity, the Studiophile AV 40 monitors also feature OptImage III wave-guide technology and a 20 watt-per-channel internal amplifier that utilizes Class A/B architecture. The Studiophile AV 40 monitor speakers are the perfect solution for traveling musicians or anyone who wants top-notch sound from their desktop multimedia system. Professional Components—Professional Results The Studiophile AV 40 monitors are designed with the same quality materials and internal electronics that are used in all of M-Audio's acclaimed professional monitors. You'll find features like audiophile-grade Class A/B amplifier architecture and balanced 1/4" TRS inputs in addition to RCAs. It all adds up to a big sound that belies the speakers' small size. With the Studiophile AV 40s, you don't have to give up professional-grade fidelity to enjoy the ease and mobility of a compact monitoring system. Magnetically Shielded for Desktop Use Unchecked, all speakers emit electromagnetic waves that can wreak havoc with your computer's video monitor or a nearby TV. The Studiophile AV 40 monitors are magnetically shielded so that all of your electronic equipment can coexist on your desktop without interference. Features 4" polypropylene-coated woofers 3/4" ferrofluid-cooled silk dome tweeters OptImage III tweeter wave guides for superior imaging 20-watt-per-channel amplifier with Class A/B architecture magnetic shielding 1/4" TRS balanced and RCA unbalanced inputs 1/8" headphone output 1/8" stereo auxiliary input front-panel volume control rear-panel on/off control bass boost control MDF cabinet with bass reflex port design Studiophile AV 40 Powered Reference Speaker System – Pair Specifications: Type: two-way desktop reference monitor Low-frequency Driver: 4" diameter, magnetically shielded and curved cone with high-temperature voice coil High-frequency Driver: 3/4" diameter, magnetically shielded silk dome tweeter Frequency Response: 85Hz - 20kHz Crossover Frequency: 2.7kHz RMS SPL: 101.5dB at 1 meter Signal-to-Noise Ratio: > 90dB (typical, A-weighted) Input Connectors: left and right RCA line input, left and right 1/4" TRS input and 1/8" aux input Polarity: positive signal at " " input produces outward low-frequency cone displacement Dynamic Power: 20 watts continuous, per channel into 4 ohms Input Impedance: 10 kOhms unbalanced, 20 kOhms balanced Input Sensitivity: 100 mV pink noise input produces 90dBA output SPL at 1 meter with volume control at maximum Protection: RF interference, output current limiting, over temperature, turn on/off transient, subsonic filter Indicator: Blue power LED ring around volume knob on front panel Power Requirements: 100-120V/~50/60Hz, 220-240V/~50/60Hz; powered via detachable 2-conductor line cord Cabinet: vinyl-laminated MDF Dimensions: 8.75" (H) x 6" (W) x 7.25" (D) Weight: 14lb./6.34 kg

Bass Traveler Portable Headphone Amplifier with Dual Outputs and 2-Level Boost Bass Traveler Bass Traveler is a portable headphone amplifier with two 1/8-inch headphone jacks that lets two people listen at the same time to the same signal. Many personal digital music players have a limited output for driving high-quality headphones—which may have a higher impedance, a lower passband voltage sensitivity or both—but Bass Traveler has a 2-level gain switch to boost the signal level, so the sound is always crisp and clear. It is ideal for use with virtually all headphones from 16-100 ohms. The sound quality from the typical headphone jack on a portable device or coming from the standard-issue soundcard found in virtually every computer leaves a lot to be desired. Bass Traveler delivers a marked upgrade in sound quality, compared to just plugging your headphones directly into your unit’s headphone jack. This unit connects easily to any device that has a standard 1/8-inch output jack. A rotary on/off/volume control makes it easy to operate. The long-lasting built-in rechargeable lithium polymer battery provides several hours of uninterrupted listening enjoyment. There is an LED indicator for power on, battery charge, and low battery indication, and battery charging is done through the convenient micro USB port. Features Battery-powered amplifier can drive two sets of headphones Long-lasting (approx. 8 hours) rechargeable Lithium polymer battery LED indicator for power on, battery charge, low battery (2) 1/8-inch (3.5mm) stereo headphone jacks Rotary on/off/volume control Selectable 2-position boost switch optimizes sound for any headphone Compatible with headphones from 16–100 ohms Micro USB port for battery charging (1) 1/8-inch (3.5mm) stereo input jack Compatible with most popular in-line remote control headphone

Complete with Box and all Accessories. Almost new. Used very few times. Nuforce DAC 3 + Builtin Amplifier for 10,000/- only No Low Ballers or Time Wasters Please. 1. Nuforce DAC3 ($150+ new) Class leading mobile DAC The uDAC3 Digital to Analogue Converter (DAC) and combined headphone amplifier significantly upgrades any computer’s sound output. It simply connects to the computers USB port and extracts every last nuance and detail from your digital music collection. At the heart of the uDAC3 is a 24bit/96kHz DAC that employs the latest asynchronous USB communication. A double jitter-reduction mechanism at data level and at the over-sampling filter stage ensures that you'll always hear a harmonically accurate presentation. The earphone amplifier is suitable for driving earphones with impedances ranging from 16 – 300 Ohms and has 80mW x 2 (16 Ohms) power available.

Astonishingly Deep Bass Response Thanks to Yamaha Active Servo Technology (YST) the amplifier, tuned bass-reflex enclosure and speakers actually interact to produce extended, tight, deep bass that's impossible with conventional speaker technology. Compatibility No matter which operating system or processor you use, your computer with an audio output jack will sound better with YST multimedia speakers. Magnet Shielding Yamaha YST speakers won't affect your video display or magnetic storage media in the least. Spruce Cone The spruce pulp used to make the speaker cones, is the same material Yamaha uses to make piano sound boards.The result is a natural sound quality. Subwoofer Output Jack The YST-M8 speakers sound great by themselves. But for even more low-frequency power and performance, add the YST-MSW8 or YST-MSW10 subwoofer. Dual Stereo Inputs The YST-M8 speakers offer you great flexibility. Plug your sound card into one input and your portable CD, radio or cassette player into the other for great game sound when you're playing and great music when you're working. Headphone Output Jack When you don't want to disturb others, plug your headphones into the jack on the front of the YST-M8 to mute the speakers. The speaker's amplifier will drive your headphones far better than the headphone output of your sound card. Color Choice YST-M8 speakers are available in Black