Valve Amplifiers Reviews

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Valve Amplifiers

Morgan Jones’ Valve Amplifiers has been widely recognised as the most complete guide to valve amplifier design, modification, analysis, construction and maintenance written for over 30 years. As such it is unique in presenting the essentials of ‘hollow-state’ electronics and valve amp design for engineers and enthusiasts in the familiar context of current best practice in electronic design, using only currently available components. The author’s straightforward approach, using as little maths as possible, and lots of design knowhow, makes this book ideal for those with a limited knowledge of the field as well as being the standard reference text for experts in valve audio and a wider audience of audio engineers facing design challenges invo

List Price: $ 54.95

Price: $ 54.95

Pyle PLMRMP1A 2-Channel Waterproof MP3/iPod Marine Power Amplifier

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Pyle PLMRMP1A 2-Channel Waterproof MP3/iPod Marine Power Amplifier

  • Marine amplifier delivers 2 x 100 Watts RMS at 4 Ohms, 2 x 200 Watts Max at 4 Ohms, 2 x 300 Watts RMS at 2 Ohms
  • Power protection circuitry with anti-thump turn-on and soft turn-off to protect your speakers
  • Accepts RCA line inputs and includes a 3.5mm-to-RCA adaptor so you can plug in your MP3 player or iPod easily
  • Also accepts standard high- and low-level inputs from marine head units
  • Includes wired remote control for adjusting volume gain

This 2-channel waterproof MP3/iPod marine amplifier is a powerful addition to your marine audio setup. It pushes 200 watts maximum on each of the two channels for a bone-rattling power that’s basically unmatched. It takes RCA line inputs and includes a 3.5mm-to-RCA adaptor so you can plug in your MP3 player or iPod easily. Also takes standard high and low level inputs from a marine head-unit. Comes with a wired remote control for volume gain. For safety, this amp is equipped with power protection circuitry and soft turn on/off prevents damage to your speaker equipment. This two-channel waterproof MP3/iPod marine amplifier makes a great basic marine audio setup, or a simple expansion solution for an existing head unit. Features high- and

List Price: $ 122.99

Price: $ 122.99

Related Stereo Amplifiers Products

Channel Plus DA-500A 18 dB RF Amplifier

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Channel Plus DA-500A 18 dB RF Amplifier

  • High-power, low-noise, low-distortion RF distribution amplifier
  • Suitable for off-air and unidirectional cable TV, VHF, and UHF applications
  • Also appropriate for FM, Midband, Superband, Hyperband, and Ultraband uses
  • Flat response from 50 MHz to 1 GHz; nominal gain of 18 dB
  • Measures 6.3 x 1.25 x 4.5 inches (W x H x D); indoor use only; 1-year warranty

1 CATV OR BROADCAST ANTENNA INPUTOUTPUTS TO TV LOCATIONS1 OUTPUTBANDWIDTH: FULL RF SPECTRUM 40 MHZ 1 GHZ18 DB FORWARD GAINUPC : 782644007569Shipping Dimensions : 12.50in X 7.00in X 3.00inEstimated Shipping Weight : 2.3375

List Price: $ 82.40

Price: $ 34.98

Sony XMZZR3301 Class D Mono Subwoofer Amplifier (Grey)

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Sony XMZZR3301 Class D Mono Subwoofer Amplifier (Grey)

  • Rated Power: 600W RMS (50Hz 1.0% THD+N, 2 Ohms)
  • Rated Power: 330W RMS (20Hz-200Hz 1.0% THD+N, 4 Ohms)
  • High Level Sensing Power On
  • Subsonic Filter: 6-70Hz, OFF, -12dB/Oct
  • Low Pass Filter: 50-300Hz, -12dB/Oct

The XM-ZZR3301amplifier affords incredible installation flexibility and packs quite a punch. ZR amplifiers offer tremendous value including convenience features such as: modern cosmetics, variable cross-overs, multiple channel configurations and singe-side electrical connections to suit almost any application. High Level Sensing power on feature allows the unit to be activated without the need for remote connection. Built in variable 12 dB/Oct LPF (Low Pass Filter) from 50-300Hz enables users to concentrate the power on lower frequencies. Variable 6-70Hz sub-sonic HPF (High Pass Filter) 12dB/Oct. Variable 0-10 dB 40Hz bass boost provides additional bass response at lower frequencies (rear channels only). Dimensions – 14 1/8 x 2 1/

List Price: $ 199.95

Price: $ 151.08

Legacy LA2001D 3000W CLASS D Mono Block MOSFET Digital Power Amplifier

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Legacy LA2001D 3000W CLASS D Mono Block MOSFET Digital Power Amplifier

  • Find the Evidence, and collect all the relevant clues in addictive Hidden Object games.
  • Compare the Crime Scenes, and highlight the differences.
  • Solve more than 100 mind-bending puzzles plus bonus minigames.

3000W x 1 Output @ 2 Ohms Mono Block Subwoofer Amplifier 1 Ohm Stable MOSFET Power Supply PWM (Pulse-Width-Modulation) System Variable Low-Pass : 40 Hz-250 Hz Variable Input Level (Gain) Control : 6V-200mV Variable Bass Boost : 0~+18dB Variable Subsonic Filter : 10Hz~100Hz, 24dB/Octave Sub Sonic Switch Glass Epoxy PCB Thermal / Overload / Short Circuit Protection Soft Turn On/Off Phase Control 0-180 degree Custom Terminal Block for Speaker Connection Power & Protection LED Indicator Low Level RCA Input : 10K Ohms Line Level RCA Output Frequency Response : 20 Hz-250 Hz Signal to Noise Ratio: >90dB THD:0.1 % 4×25 Amp ATO Type Fuse Slim Size Amplifier Design For Easy Installation Dimensions: 10.74″W x1.69″H x 13″L

List Price: $ 293.99

Price: $ 293.99

8-Port Bi-Directional Cable TV HDTV Amplifier Splitter Signal Booster with Pa…

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8-Port Bi-Directional Cable TV HDTV Amplifier Splitter Signal Booster with Pa…

  • 8 Ports with a +4dB boost per port, doubles your signal strength
  • Ultra small form factor for ease of installation in confined spaces
  • Reduces snow and prevents image pixelation with digital cable. Coaxial cables not included.
  • Compatible with all standard and digital Cable TV services
  • 5-year warranty when purchased from an Authorized Channel Master Distributor/Dealer. Warranty not valid when purchased through other outlets.

This amplifier provides 8 ports for multiple TV sets, cable boxes, or cable modems. It boosts signal strength by more than double (+4dB), Improves Analog, Digital & HDTV Picture Quality, and Improves UHF/VHF/FM Antenna Reception! This amplifier provides the exact same OR BETTER specs as the ones that other sellers are selling for much higher prices. PCT amplifiers are designed to fit into smaller spaces, while providing the FULL performance of larger sized amplifiers.

List Price: $ 49.99

Price: $ 32.00

Boss PH2.1500 Phantom 3000 Watt Mosfet 2-Channel Bridgeable Amplifier with Remote

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Boss PH2.1500 Phantom 3000 Watt Mosfet 2-Channel Bridgeable Amplifier with Remote

  • Two-channel Phantom amplifier with MOSFET power supply and trimode operation
  • Delivers 1500 Watts x 2 at 2 ohms; 480 Watts x 2 at 4 ohms; 3000 Watts bridged
  • Line and speaker level inputs with variable gain control
  • Built-in low- and high-pass variable crossovers; 18dB bass boost
  • Includes remote subwoofer level control

Boss PH2.1500 Phantom 3000 Watt Mosfet 4-Channel Bridgeable Amplifier with RemoteNew for 2010, Boss Audio’s Phantom power amplifiers cover a wide variety of applications. Four- and two-channel full-range models will match perfectly with your speaker system. MOSFET amplifiers deliver plenty of power, while bass boost and built-in high- and low-pass crossovers allow you to customize your cabin acoustics to your taste. The PH2.1500 is a two-channel MOSFET amplifier delivering 3000 watts peak power bridged. A two-channel MOSFET amplifier with 3000 watts peak power. Click to enlarge. Phantom amps include a remote subwoofer level control. Trimode Operation
This allows you

List Price: $ 329.00

Price: $ 329.00

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RM Italy ULA 100 UHF (70 cm) Ham Radio linear amplifier

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RM Italy ULA 100 UHF (70 cm) Ham Radio linear amplifier

  • Frequency 420-440 MHz, UHF 70 cm band
  • Mode FM-SSB-CW
  • Input power 5 W Max; Output power 100 W Max
  • Supply 12-14 Vcc
  • Made in Italy

Another great product from RM Italy for HAM operator. This 70cm (420-440mhz) UHF amplifier outputs 100 Watts. Get this amp to boost your radio up!

List Price: $ 459.00

Price: $ 459.00

Pioneer TS-W2502D2 10 In. Champion Series PRO Subwoofer with 3000 Watts Reviews

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Pioneer TS-W2502D2 10 In. Champion Series PRO Subwoofer with 3000 Watts

  • 10-inch Champion Series PRO subwoofer with 3000 Watts maximum (800 nominal) power handling
  • Basalt/carbon fiber reinforced IMPP cone with fiber-woven aramid surround
  • Dual 2-ohm voice coil for 1 or 4 ohm operation
  • 20 Hz to 150 Hz frequency response with 90 dB sensitivity
  • 169.2 Millimeter mounting depth

PIONEER TS-W2502D2 10-Inch Champion Series PRO Subwoofer with Dual 2Ω Voice Coils~Pioneer’s TS-W2502D2 subwoofers are designed to produce powerful bass. Just take a look at the super-heavy-duty construction, designed to handle up to 3,000 watts max. Double-stacked magnets deliver higher power, and a step-up radial surround offers superior control and long excursions. Pioneer used a constructed cast-aluminum basket for this sub–add in a patented IMPP cone and you’ve got a monster sub that can handle whatever you want to throw at it. Pioneer Champion Series PRO Subwoofers Powerful by Design
Champion Series PRO subwoofers deliver incredible musicality heightened by booming bass–all in a versatile, compact design. Inspired by Pioneer

List Price: $ 230.00

Price: $ 230.00

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Fiio E6 Portable Headphone Amplifier + BONUS Fiio L9 L-Shaped Line Out Dock (LOD)Cable for iPhone and iPod + Butterfly Photo MicroFiber Cleaning Cloth

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Fiio E6 Portable Headphone Amplifier + BONUS Fiio L9 L-Shaped Line Out Dock (LOD)Cable for iPhone and iPod + Butterfly Photo MicroFiber Cleaning Cloth

  • This Kit Includes Some Of The Essentials You Need To Take Advantage of Your New Headphones!
  • Updated version of E5 with brand new design and improved sound quality <> Three built-in EQ options with different bass effect
  • Redesigned volume key and newly added HOLE key for better volume adjustment <> Removable Clip
  • Dimensions 1.6 x 0.4 x 1.6 Inches
  • Supports standard dock profile on iPod, iPhone, and iPad. Does not support Shuffle. <> ButterflyPhoto Micro Fiber Cleaning Cloth – Safely Removes Fingerprints and Dust, Cleans Without Chemicals

Product DescriptionThis Kit Includes Some Of The Essentials You Need To Take Advantage of Your New Headphones!Kit Includes:
♦ 1) FiiO – Fiio E6 Stereo Headphone Amplifier
♦ 2) ButterflyPhoto – ButterflyPhoto Micro Fiber Cleaning Cloth
♦ 3) FiiO – FiiO L9 L-Shaped Line Out Dock (LOD) Cable For iPod and iPhoneFiiO E6 is a Portable Headphone Amplifier designed to improve the sound quality and volume of portable audio sources such as MP3 players, iPods, personal media players, mobile phones, laptops, notebooks/netbooks, and portable CD players.As an updated version of E5, it not only retains all of the advantages of the popular E5, but also carries many newly added features and thus provides a substantial boost in performa

List Price: $ 44.99

Price: $ 29.95

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