Power Amplifier
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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 L4732 Stereo 50W Audio Power Amplifier Chips  US $30.00
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 L4733 3 Channel 30W Audio Power Amplifier with Mute chips US $30.00
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 Crown Power Base 3 Amplifier Used US $279.99
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 CROWN XTI1000 POWER AMPLIFIER NEW B STOCK FULL WARRANTY XTI 1000 FREE SHIPPING US $349.00
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 POWER AMP LX1500 US $125.00
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 VIEWSONICS VSMA 602C VOIP 2 OUTPUT POWER AMPLIFIER 12DB US $7.99
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Power Supply for Cole-Parmer pH Preamplifier Kits, 110 VAC, 60 Hz Sale Price: $65.00  |
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science-lab-ph-meters |
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Delta Faucet 75152 Water Amplifying Adjustable Showerhead with H2OKINETIC Technology, Chrome List Price: $29.98 Sale Price: $28.50 Used From: $25.65 |
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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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Belkin Conserve Smart AV F7C007q Energy-Saving Power Strip List Price: $29.99 Sale Price: $29.99 Used From: $25.49 |
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Belkin F7C007 Surge Suppressor F7C007 Surge Suppressors |
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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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Tripp Lite APS1250 1250W 12V DC to AC Inverter with Automatic Line-to-Battery 30-Amp Charger List Price: $741.60 Sale Price: $387.00 Used From: $295.00 |
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12V DC, 120V AC - 120V AC - Continuous Power:1250W |
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Antennas Direct DB8 Multidirectional HDTV Antenna List Price: $753.99 Sale Price: $64.59 Used From: $86.58 |
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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: $52.95 |
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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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Wowwee Paper Jamz Pro Mic Series - Style 2 List Price: $29.99 Sale Price: $13.50 Used From: $16.45 |
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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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Craig Amplified Travel Speakers List Price: $19.99 Sale Price: $4.98 |
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Amplified travel speakers allow you to enjoy and share your music anywhere from a compact pair of stereo speakers. |
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Thinkpad Basic Case List Price: $66.99 Sale Price: $24.99 |
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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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Boom Bag Encore 19" Rolling Back Pack Sale Price: $199.95 |
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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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Boss KIT-2 Complete 8 Gauge Amplifier Installation Kit List Price: $28.00 Sale Price: $8.50 Used From: $7.95 |
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Boss Audio 8 Gauge Amplifier Installation Kit KIT 2 Installation Kit |
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