Power Amplifier
Why does pro audio/dj power amplifiers have way more power for cheaper than home power amplifier?
Just looking for a basic high power amplifier for a simple 2 channel stereo system. Would rather have seperates (power and pre amp) with a lot of power than a receiver. How come pro audio looks like a much better deal?
Because most likely you also have to buy allot of stuff for it and also Comsumer amps are probably allot mo compplex. DJ amps are usually very simple (to make) where as comsumer amps also have allot of built in components to make it easier for th customer.
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 Crown Power Base Powerbase 2 Amplifier Amp  US $199.00
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 BOSS AUDIO R3400D 3400W Mono D Car Power Amplifier Amp US $123.95
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 Rockford Fosgate Power 750S Car Amplifier IN GOOD WORKING CONDITION US $165.00
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Antennas Direct DB8 Multidirectional HDTV Antenna List Price: $753.99 Sale Price: $65.00 Used From: $92.70  |
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Antennas Direct DB8 Multidirectional HD Antenna DB8 Television Accessories |
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Philips High Fidelity Labs Present Used From: $8.99 |
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Scarce Philips LP 6830 545 featuring classical and popular recordings in beautiful, brilliant high fidelity. Unusual gatefold album cover opens to a section called "Introducing HIGHER FIDELITY" which shows a nice array of Philips hi-fi products, which are listed below... |
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Kindle Fire PowerBolt Duo USB Car Charger with USB Cable by Kensington List Price: $29.99 Sale Price: $29.99 Used From: $27.59 |
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POWERBOLT DUO USB CAR CHARGER FOR KINDLE FIRE |
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Diamond Multimedia 300Mbps 802.11n Wireless Range Extender (WR300N) List Price: $59.99 Sale Price: $50.50 |
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Extend the reach of your router's wireless signal with the Diamond WR300N Wireless Range Extender. This amazing product can greatly enhance the WiFi signals coming from your router. The Diamond WR300N Wireless Range Extender can support network such as the IEEE 802... |
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USB 2.0 Active Extension / Repeater Cable A Male to A Female (10 Meters) Sale Price: $8.84 Used From: $9.90 |
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PTC Brand High Speed USB2.0 Certified for High Speed Data Transfer rate of up to 480 Mbps. Premium Premium shielded cable with built-in signal amplification chipset to maintain signal integrity over long cable... |
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12 Volt 7 Amp Hour Alarm Battery Sale Price: $10.49 |
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12 Volt 7 Amp Hour Battery. |
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Tripp Lite APS750 750W 12V DC to AC Inverter with Automatic Line-to-Battery 20-Amp Charger List Price: $538.20 Sale Price: $289.00 |
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12V DC, 120V AC - 120V AC - Continuous Power:750W |
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Invisi Ear Amplifier Battery Replacement 4 Pack List Price: $9.98 Sale Price: $9.98 |
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Battery replacement pack includes 4 batteries that last up to 100 hours each. Item sold here is the battery pack only, not the Invisi Ear amplifier pictured. The Invisi Ear amplifier is sold separately. |
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Lenovo Topload case fits up to 15.4-inch-wide notebook.Basic features at a value price. Padded PC compartment. Basic workstation. Slim file area. Easyaccess pocket. |
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This versatile bag is a terrific rolling computer bag that converts to a backpack in seconds. The front compartment has a fleece lined laptop compartment that can fit just about any laptop on the market, even large 17" multi media units... |
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WowWee® Paper Jamz™ are affordable and innovative instruments that provide an instant rock star experience and open-ended play! The creative blend of technology and play is made possible withActive Graphics Technology™ circuit-embedded paper, which allows you to play like a pro by simply touching the paper surface... |
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Fiio E3 Headphone Amp List Price: $9.95 Sale Price: $4.00 |
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Specifications: * Output Power 70 mW (32 ohms Loaded) * 12 mW (300 ohms Loaded) * Signal to Noise Ratio >= 90 dB (A Weight) * Distortion < 0.05 % (10 mW) * Frequency Response 10 Hz - 40 kHz * Suitable Headphone Impedance from 16 ohms to 300 ohms * Weight 11 grams (without battery) * Power Supply 1 AAA Battery * Dimensions 55 mm x 23 mm x 14... |
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Fifty/50 Retro MP3 Speaker Amplifier List Price: $19.99 Sale Price: $14.99 |
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This Mini Retro MP3 Speaker Amp enhances your iPod or mp3 player so you can set up a party anytime! Hook your favorite mp3 player up to this miniature guitar amp style speaker and truly bring your music to life... |
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Belkin F7C007 Surge Suppressor F7C007 Surge Suppressors |
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Offering water efficiency without sacrificing comfort, the Delta H2OKinetics Showerhead can lower your utility bills while still providing full-spray performance. This showerhead meets WaterSense criteria by offering two flow rates and two spray patterns... |
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Boss Audio 8 Gauge Amplifier Installation Kit KIT 2 Installation Kit |
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Fake L3 Warning: Be aware of fake FiiO L3 sold by some sellers on Amazon com. Search "Fake L3" for details. Only buy from an authorized seller listed in the "Where to buy" section of FiiO's Website! The FiiO L3 is designed with a 3... |
Fairchild minimizes power losses in multi-stage power supplies
Fairchild Semiconductor has developed a CCM PFC controller for 300W to 2kW power supply designs that bring high system efficiency, high power factor and low total harmonic distortion (THD). Power supply - Power factor - Business - Electronics and Electrical - Power Supplies