Best Value Used Power Amplifier

SaleBestseller No. 1
Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
  • POWERED SUBWOOFER FOR EXTRA BASS & PUNCH – A 10-inch Dynamic Balance woofer & a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive. A perfect solution for your small-to-mid size room
  • LOUDER CLEARER SOUND EVEN AT HIGH VOLUME – Enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies. BLENDS EASILY WITH ANY SPEAKER and plays the most demanding nodes effortlessly without any distortion
  • DOUBLE THE AMPLIFIER POWER TO 100 Watts of Dynamic Power with its in-built 50-watt RMS amp. Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE
  • EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly! Features continuously variable 80-160 Hz crossover and 40-160 Hz (-3dB) frequency response
  • A sleek detachable grille on the front, speaker and line-level inputs as well as speaker-level outputs on the back, and a Phase Toggle Switch for multiple subwoofers, make this sub cohesive and complete!
SaleBestseller No. 2
TOZO T6 True Wireless Earbuds Bluetooth Headphones Touch Control with Wireless Charging Case IPX8 Waterproof Stereo Earphones in-Ear Built-in Mic Headset Premium Deep Bass for Sport Black
  • [Smart Touch Control] Specific touch control function makes it more convenient, tap once to play/pause music and answer calls, double tap to skip forward/backward, hold to adjust the volume. You can easily control it without operating the phone.
  • [BLUETOOTH 5.3] Adopt the advanced Bluetooth 5.3 technology. TOZO T6 Support HSP, HFP, A2DP, AVRCP, which greatly improve the transmission speed and providing you with a low-latency listening experience.
  • [One step pairing] Pick up 2 headsets from charging case and they will connect each other automatically, then only one step easily enter mobile phone Bluetooth setting to pair the earbuds.
  • [IPX8 waterproof] Earbuds and charging case inner Nano-coating makes it possible to waterproof for 1 meters deep for 30 minutes. It is suitable for sports to prevent water. Ideal for sweating it out at the gym . Earbuds and case even can be washed by water and soap.
  • [Charge on the go] Playtime lasts for over 6 hours from single charge and total 30 hours with charging case. Enjoy fast charging, to fully charge the rechargerable case only 55 minutes via cable or less than 2 hours via wireless charger. Providing convenient charging way with no strings attached.
Bestseller No. 3
2 Channel 2000 Watts Professional DJ PA Power Amplifier 2U Rack mount SYS-2000 MUSYSIC
  • ATR (Accelerated Transient Response) technology for ultimate punch and clarity
  • 2000 watts of Instant Peak Power (250 watts RMS)
  • XLR, ¼” (6.5mm Jack) Balanced Inputs
  • Speakon and Banana binding post Outputs
  • Front-to-Rear Airflow and Dual Cooling Fans
SaleBestseller No. 4
NexiGo Enhanced 32FT Oculus Quest Link Cable, USB C to A Cable, USB 3.2 Gen1 High Speed Data Transfer with Relay Amplifier Chip, Lightweight for Oculus Quest & Quest 2 PC VR Gaming
  • 【32FT Oculus Link Cable】Provides more freedom of movement, which will make you feel comfortable in virtual reality.
  • 【Unique Design】NexiGo VR cable is equipped with an relay amplifier chip to reduce the signal loss. The 90 Degree right-angle USB C connector can be plugged into your headset comfortably, while the opposite port can be plugged into your PC via a heavy-duty USB A connector.
  • 【High-Speed Transmission】Add this Newest generation technology to your arsenal of Oculus Quest Accessories. With its super-speed data transfer rates, this cable can support up to 5Gbps and offers 10x better speeds than USB 2.0 .
  • 【Premium Cable】Comes with 3 VR Cable Management, which can minimize cable tug during using, which makes it easier to get fully immersed without tripping over cables.
  • 【Superior Durability】A Lasts 5X longer than other USB cables. Aramid fiber reinforcement makes it stronger and more durable. Uses a 56K? pull-up resistor for incredible safety and reliability.
SaleBestseller No. 5
The Electric Blues Box Slide Guitar Kit: with Guitar, Instruction Book and DVD
  • Bryant, Nick (Author)
  • English (Publication Language)
  • 09/01/2016 (Publication Date) - Hinkler Books (Publisher)
SaleBestseller No. 6
Klipsch Synergy Black Label Sub-100 10” Front-Firing Subwoofer with 150 Watts of continuous power, 300 watts of Dynamic Power, and All-Digital Amplifier for Powerful Home Theater Bass in Black
  • Spun copper front-firing Cerametallic woofers
  • 10-inch, front-firing driver
  • 150 watts continuous, 300 watts dynamic power
  • Strong, flexible, removable grille
  • All digital amplifier for high-efficiency and true-to-source sound accuracy
SaleBestseller No. 7
Victrola 8-in-1 Bluetooth Record Player & Multimedia Center, Built-in Stereo Speakers - Turntable, Wireless Music Streaming, Real Wood | Oak
  • 8-in-1 ENTERTAINMENT CENTER – With vintage looks & modern features, this turntable not only plays your Vinyls, but also has a CD & cassette player, FM radio, Bluetooth, and Aux & headphone jack for audio streaming from your smartphone
  • NO STEREO SYSTEM OR EXTRA EQUIPMENT REQUIRED. Get it up and running in minutes. Retro looks combined with the convenience of modern technology make this record player a great value - ideal for beginners & vintage enthusiasts alike
  • THREE SPEED BELT-DRIVEN TURNTABLE – This 3-speed (33 1/3, 45, 78 rpm) record player features UPGRADED PREMIUM SOUND QUALITY with minimum vibrations. It is perfect for your living room, bedroom or office and a great choice for vinyl lovers
  • ALL THE CONTROLS YOU NEED – Features a volume knob, FM tuner and easy click buttons for input select, power, play/pause/forward/rewind, eject, program, shuffle, repeat, and a full function remote control
  • EXPANDED CONNECTION OPTIONS – Extend the sound by connecting external speakers or an amplifier via the RCA Line outputs. For personal listening, plug your headphones into the headphone jack
SaleBestseller No. 8
Powerbeats Pro Wireless Earbuds - Apple H1 Headphone Chip, Class 1 Bluetooth Headphones, 9 Hours of Listening Time, Sweat Resistant, Built-in Microphone - Black
  • Totally wireless high-performance earphones
  • Up to 9 hours of listening time (more than 24 hours with charging case)
  • Adjustable, secure-fit ear hooks for lightweight comfort and stability
  • Reinforced design for sweat & water resistance during tough workouts or running
  • Protect your Beats with AppleCare+ - Add AppleCare+ to your order and receive accidental damage protection and 24/7 priority tech support from the people who know your headphones best
SaleBestseller No. 9
Practical Electronics for Inventors, Fourth Edition
  • MCGRAW-HILL Professional
  • Scherz, Paul (Author)
  • English (Publication Language)
  • 1056 Pages - 03/24/2016 (Publication Date) - McGraw Hill TAB (Publisher)
Bestseller No. 10
BOSS Audio Systems PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Power - 450 Watts Max x 4 @2-Ohms, 225 Watts Max x 4 @4-Ohms, 900 Watts Max x 2 Bridged @4 Ohms
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Mosfet Power Supply - A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
SaleBestseller No. 11
ASTRO A40 Inline Mute Cable 2.0M
  • Competitive Gamers and Livestreamers
  • PRO QUALITY AUDIO
  • SUPERIOR FIT & FINISH
Bestseller No. 12
2 Channel 4500 Watts Professional DJ PA Power Amplifier 2U Rack mount SYS-4500 MUSYSIC
  • ATR (Accelerated Transient Response) technology for ultimate punch and clarity
  • 4500 watts of Instant Peak Power (750 watts RMS)
  • XLR, ¼” (6.5mm Jack) Balanced Inputs
  • Speakon and Banana binding post Outputs
  • Front-to-Rear Airflow and Dual Cooling Fans
SaleBestseller No. 13
Pyle Wireless Bluetooth Stereo Power Amplifier - 200W Dual Channel Sound Audio Stereo Receiver w/RCA, USB, SD, MIC in, FM Radio, for Home Computer via RCA - PDA29BU.5
  • 200 WATT POWER: The Pyle Dual Channel Stereo Amplifier is perfect for your karaoke and home theater acoustic sound system. It gives you 200W power w/ 100W RMS, accommodates 2 sets of speakers, allow you to enjoy high quality amplified audio
  • 5 INPUTS: This personal digital amp box supports various external sources. Features 1 RCA audio input for tuner, CD player, tape deck, 2 1/4" microphone IN, USB, SD card slot & Bluetooth/FM radio antenna to improve FM sensitivity & bluetooth distance
  • BLUETOOTH CONNECTIVITY: The sound amplifying mixer device is equipped w/ Bluetooth wireless music streaming. Works w/ today’s latest devices including smart phones, tablets, iPhone and computer w/ hassle-free receiver pairing
  • EQ CONTROLS: The improved professional compact & powerful mini amp system features crisp, responsive buttons for mode controls & power ON/OFF switch. Equipped with rotary knob controls for microphone volume, bass, treble, and master volume
  • DISPLAY METER: The compact and integrated indoor AV receiver has a built-in digital LED display showing input mode, track and folder name. FM antenna and remote control are also included in the package for distant audio adjustments
Bestseller No. 14
Crown XLi800 Two-channel, 300-Watt at 4Ω Power Amplifier
  • Stereo/parallel/bridge-mono mode
  • User selectable input sensitivity - 0. 775V and 1. 4V
  • Electronically balanced RCA & XLR inputs; binding post and Speak on outputs
  • Efficient forced-air cooling prevents excessive thermal buildup
Bestseller No. 15
Samson Servo 120a 120-Watt Power Amplifier
  • 60 watts per side at 4 ohms stereo, 120 watts at 8 ohms (bridged mono)
  • 1/4-inch balanced phone jack and RCA inputs
  • 10-segment, 3-color LED meters
  • Convection-cooled design
  • Bi-polar design and toroidal transformer power supply