Consumer Electronics TV, Video & Home Audio Home Audio Receivers & Amplifiers Amplifiers & Preamps
Monoprice Stereo Hybrid Tube Amp with Bluetooth
$129.99
Peachtree Audio DAC ITx - NEW
$175.00
Lvpin 2.1 Mini Hi-Fi Amplifier Amp Radio MP3 Stereo Audio 200W 12V & AC Adapter
$7.60
Lvpin 2.1 Mini Hi-Fi Amplifier Amp Radio MP3 Stereo Audio 200W 12V & AC Adapter
$7.60
Lvpin 2.1 Mini Hi-Fi Amplifier Amp Radio MP3 Stereo Audio 200W 12V & AC Adapter
$20.50
Pyle PCAU48BT 2 x 120W Bluetooth Stereo Power Amplifier USB/SD AUX & Remote
$49.99
NAD T187 AV Preamp Processor
$15.50
Fiio E17K ALPEN 2 USB DAC and Headphone Amplifier - Good Condition
$70.00
Accuphase C-200 Stereo Preamplifer
$1,895.00
Bluetooth Audio Amplifier, 2-Ch. Audio Source Stereo Receiver System, PTA24BT
$89.99
Cambridge Audio 551P phono preamp - Black with power adapter
$79.00
PS Audio Trio A-100
$52.00
Pyle PDA6BU Bluetooth Stereo Amplifier Receiver, FM Radio/USB/SD memory
$79.99
Lepai LP-2020TI Digital Hi-Fi Audio Mini Amplifier with Power Supply
$30.95
PYLE PRO PP999 Phono Turntable Pre-Amplifier
$14.99
Technical Pro AX2000 2-Channel 2000 Watt Professional Power Amplifier Rackmount
$84.95
Adcom GTP-500 Surround Sound Pre-Amp/Processor Amplifier
$75.00
Phono Preamp Pre Amp Amplifier Preamplifier with Aux 2 input and Volume Control
$49.99
Sennheiser HDVA600 Headphone Amp, Mint Condition
$650.00
NAD Phono Preamp PP 2i
$69.99
ADCOM GFA-545 II Power Amplifier 100 W / 8 (Beautiful Condition)
$66.00
Chord Mojo DAC and Headphone Amp
$399.99
Wadia 151 mini DAC/Integrated Digital Amplifier
$450.00
Behringer HA400 4-Ch Stereo Headphone Amp w/ Closed-Back Headphones (TH-02-B)
$24.99
AMP200 200W 2-Channel Class A/B Stereo Power Amplifier
$5.50
Nobsound Mini Bluetooth Digital Power Amplifier HiFi Stereo Amp USB Sound 50W×2
$31.34
HOT Mini 2CH Hi-Fi Stereo Amplifier Booster DVD MP3 Car Motorcycle Home Speaker
$9.25
Parasound Zamp v.3 Zone Amplifier
$50.00
Vintage Carver TFM-6C 2 Channel Power Amplifier Rack Mountable
$20.00
Paradigm PW Amp Premium Streaming Amp - DTS Play-Fi - free S/H!
$209.99
Nobsound Mini Vacuum Tube Phono RIAA MM Turntable Preamplifier HiFi Audio PreAmp
$52.24
Channel Master 7777 pre amp
$49.99
HOT Mini 2CH Hi-Fi Stereo Amplifier Booster DVD MP3 Car Motorcycle Home Speaker
$9.25
800W 4 OHM 2CH EQ Bluetooth Stereo Audio Amplifier USB SD Car Home 220V-240V USA
$59.28
RIAA Phono Preamp,Record Player Turntable Amplifier Amp +3.5mm PC to RCA adapter
$17.99
36 DB Cable Antenna Color TV Booster Signal Amplifier VHF UHF FM HDTV
$19.93
Dayton Audio APA 100 stereo amplifier Rare Hi-FI 2 Input Stereo Amplifier
$79.99
Vintage Adcom GFP-555II 2 Channel Stereo Pre-Amp/Processor Exc. Con. + Manual!!!
$300.00
HOT Mini 2CH Hi-Fi Stereo Amplifier Booster DVD MP3 Car Motorcycle Home Speaker
$9.25
NAD 1600 Stereo Preamplifier Tuner
$100.00
Rotel RQ-970BX Phono Preamplifier Equalizer (MM/MC)
$150.00
Portable Digital Hifi Music MP3 Headphone Amplifier AMP Phone USB Rechargeable
$18.84
Technical Pro IA25U 600 Watt 2 Channel Integrated Receiver Amplifier w/ USB/SD
$57.75
Little Dot MK III Tube Headphone Amplifier 
$160.00
Pyle PFA330BT - 90 Watt Bluetooth Wireless Streaming Stereo Mini Power Amplifier
$39.99
Black/Sliver Mini 100W*2 Digital Power Amplifier TPA3116 Hi-Fi Stereo 2 Channel
$25.99
NEW BOZAK M Phono Preamp Pre Amp Record Player Vinyl LP Album Amplifier
$16.99
Vacuum Tube Phono Stage Turntable Phonograph Preamplifier Stereo Pre-Amp
$28.21
Turntable Preamp Phono Line Level Signal Converter Adapter Home Stereo Pro Audio
$14.49
Realistic 31-1957 Integrated Stereo Amplifier - Phono - Line - AUX Working Used
$23.50
Vacuum Tube Phono Stage Turntable Phonograph Preamplifier Stereo Pre-Amp
$28.57
NEW Pyle P2001AT 2000W Home Stereo Receiver Amplifier AM/FM AUX MIC-In & Remote
$127.98
Professional 4000 Watts Hybrid Amplifier / Pre-Amplifier / Receiver MU-H4000BT
$159.99
Massdrop Cavalli Tube Hybrid CTH Headphone Amplifier Excellent Condition
$190.00
Nobsound HiFi Vacuum Tube Preamplifier Digital Stereo PreAmp Treble&Bass Control
$46.54
Objective 2 O2 headphone amplifier
$92.00
Digital Mini Bluetooth HiFi Stereo Amplifier Audio AMP For Car Home MP3 Player
$20.69
12V 1000W Mono Car Audio Power Amplifier Powerful Bass Board Subwoofers Amp
$32.28
Dayton Audio SPA250 250 Watt Subwoofer Amplifier
$125.00
Integra DHC-80.2 AV Processor with HD AM FM Tuner Module
$128.00
Nobsound NS-10P Mini 6J1 Vacuum Tube Preamp HiFi Audio Pre-Amplifier Treble&Bass
$43.69
Vintage Kenwood Model Basic C1 Amplifier Stereo Control System Working!
$19.99
Control4 C4-16S2-E-B Audio Matrix Switch 16X16
$350.00
Pro Audio Bellari sonic tube exciter
$157.00
Pyle PFA220BT Compact Bluetooth Amplifier MP3/USB/SD Readers Remote Control 120W
$39.99
Pyle Bluetooth Stereo Amplifier Receiver [Compact Home Theater Digital Audio Sys
$95.18
Bozak Madisson CLK-PH8 Phono Preamp Preamplifier Turntable Amplifier Pre-Amp DIN
$36.88
Nobsound Audio Mini 6J9 Vacuum Tube Headphone Amplifier Stereo HiFi Earphone Amp
$44.64
New Bose Lifestyle SA-3 amplifier
$220.00
SMSL AD18 V3 HiFi Audio Class D Bluetooth Amplifier 2.1 with Subwoofer 80WX2
$144.99
CARVER M-500 2 CHANNEL POWER AMPLIFIER
$360.00
Portable Headphones Amplifier Stereo Headphone Amp Volume Control with RCA Input
$29.99
Black/Sliver Mini 100W*2 Digital Power Amplifier TPA3116 Hi-Fi Stereo 2 Channel
$25.99
AudioQuest DragonFly Black v1.5 USB DAC with original box, manual, leather porch
$10.00
IFI iEMatch Headphone Optimizier (3.5mm)
$35.00
110V 2 Channel 2000 Watts Pro Bluetooth Power Amplifier AMP Stereo Audio USB SD
$83.99
Black/Sliver Mini 100W*2 Digital Power Amplifier TPA3116 Hi-Fi Stereo 2 Channel
$25.99
Technical Pro AX5000 5000 Watt 2 Channel 2U DJ Power Amplifier w USB, SD, EQ
$139.95
HeadAmp GS-X Mk2 headphone amplifier (Silver Panel, 115V A/C Input)
$1,750.00
Nobsound 200-Watts Mini Bluetooth Digital Power Amplifiers HiFi Stereo Audio AMP
$56.99
Pro-Ject Phono Box E Phonograph Preamplifier Black
$68.27
ART DJ Pre II Turntable Phono Preamplifier with RIAA EQ Plus Audio Cable (3')
$49.00
Black 6P1 Vacuum Tube Power Amplifier Hi-Fi Stereo Integrated Headphone Amp
$265.99
Nobsound TPA3116 Bluetooth Digital Amplifier HiFi Stereo Power Amp USB 50W×2
$29.69
Lvpin 200W Mini Hi-Fi Car Home Stereo Amplifier Amp Booster Radio MP3 W/ Adapter
$16.90
NHT MA - 1A AMPLIFIER USED IN GOOD WORKING CONDITION AS IS AUCTION
$44.99
Luxman C-02 Preamplifier. Excellent condition. Works perfectly. 
$102.50
Russound P75 Amplifier - 150 W Rms - 2 Channel - Black - 10 Hz To (2800536267)
$109.73
Pyle 4-Channel Headphones Signal Splitter Amp Distribution Sharing Amplifier Box
$19.99
Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble
$53.87
Sherbourn Technologies 2/150 Power Amplifier
$49.00
Cambridge Audio Duo Moving Coil and Moving Magnet (MC MM) Phono Preamp (Silver)
$224.99
B&O ICEpower 125ASX2 125W class D amplifier module with cables
$105.00
HiFi 6J1 Tube Preamplifier Amplifier Board Class A Pre Amp Crystal Shell NJ
$14.62
Outlaw Model 200 M-Block Power Amplifier M200
$100.00
Cambridge Audio CXA60 - Stereo integrated amp with built in DAC. 
$499.00
Pyle PP444 Phono Preamp - Brand New/Unused.
$2.00
Lepai 4x45W Mini Amplifier with Remote USB MP3 Media Card FM
$37.95
Woo Audio WA2 Headphone Amplifier  Pre amplifier 
$1,200.00
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Consumer Reports: Top 10 Electronics: Standouts for performance and innovation
You can watch a video while ... is rare in Consumer Reports' tests of home-theater-in-a-box systems. It comes with a 3D-capable Blu-ray player, wireless amplifiers for the rear surround speakers, Wi-Fi, an iPod dock and Samsung's Smart TV platform.
What does an AV Receiver do? And why pay more for the best?
Sometimes referred to as the ‘brain’ of a home entertainment system, the humble AV receiver essentially takes audio and video, and distributes it to speakers and TVs. A consumer might say, ‘But I just bought a TV — can’t I connect everything ...
Samsung Transforms Home Entertainment Experience With New TV and AV Line-Up
Samsung also today announces the expansion of its digital audio line-up with new devices that easily turn any home entertainment ... our new premium Smart TV and AV products," said Robert King, Vice President of Consumer Electronics, Samsung Electronics ...
What is New and Cool at the Consumer Electronics Show
Here are the ones I'm looking at - definitions from Wikipedia. Content Curation - (This one is so ... distribution system this year with content from Sony Pictures and other studios Netgear's CEO Patrick Lo said he believes that this year every single ...
CES 2013: Samsung Announces Wireless Digital Audio Products
Samsung Electronics has announced a range of Audio Video (AV) products that feature wireless connectivity, including a soundbar that can connect to a TV via Bluetooth. The new line-up of home cinema ... a vacuum tube amplifier into a soundbar and can ...
CES 2013: Samsung Cleans Up With Vacuum Tube Home Cinema Audio
For a larger-than-life experience comparable to that of a movie theater ... sound quality to the home. A Gallium Nitride (GaN) amplifier can handle a sound range beyond the typical audible frequency range. Paired with a vacuum tube pre-amplifier, consumers ...