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.

AUDIOSOURCE AMP 310 2 CHANNEL 150 WATT AUDIO DISTRIBUTION POWER AMPLIFIER
AUDIOSOURCE AMP 310 2 CHANNEL 150 WATT AUDIO DISTRIBUTION POWER AMPLIFIER
Paypal   US $999.99
AUDIOSOURCE AMP 102 2 CHANNEL 50 WATT AUDIO DISTRIBUTION POWER AMPLIFIER
AUDIOSOURCE AMP 102 2 CHANNEL 50 WATT AUDIO DISTRIBUTION POWER AMPLIFIER
Paypal   US $399.99
Rechargeabl Digital hearing aid aids sound amplifier power rechargeable battery
Rechargeabl Digital hearing aid aids sound amplifier power rechargeable battery
Paypal   US $99.90
AUDIOSOURCE AMP50 STEREO POWER AMPLIFIER WITH 25 WATTS PER CHANNEL
AUDIOSOURCE AMP50 STEREO POWER AMPLIFIER WITH 25 WATTS PER CHANNEL
Paypal   US $159.99
Digital Rechargeable Hearing Aid Aids power sound amplifier ear assistance
Digital Rechargeable Hearing Aid Aids power sound amplifier ear assistance
Paypal   US $99.90
Digital adjustable BTE hearing aid aids sound amplifier Free Power Batteries
Digital adjustable BTE hearing aid aids sound amplifier Free Power Batteries
Paypal   US $99.90
2 BTE Hearing Aids Ear Assistance Sound Amplifier Adjustable Tone Power Battery
2 BTE Hearing Aids Ear Assistance Sound Amplifier Adjustable Tone Power Battery
Paypal   US $79.90
Alesis DM8USB Kit Electronic Drum Set Gemini PA Loudspeakers 3000W Power Amp
Alesis DM8USB Kit Electronic Drum Set Gemini PA Loudspeakers 3000W Power Amp
Paypal   US $824.95
TA 200W Power Amp ICUsed in Kenwood KR 9600Tested To Full PowerWorks Perfect
TA 200W Power Amp ICUsed in Kenwood KR 9600Tested To Full PowerWorks Perfect
Paypal   US $129.00
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Antennas Direct DB8 Multidirectional HDTV Antenna Antennas Direct DB8 Multidirectional HDTV Antenna
List Price: $753.99
Sale Price: $65.00
Used From: $92.70

Antennas Direct DB8 Multidirectional HD Antenna DB8 Television Accessories

Philips High Fidelity Labs Present Philips High Fidelity Labs Present
Used From: $8.99

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...

Belkin Conserve Smart AV F7C007q Energy-Saving Power Strip Belkin Conserve Smart AV F7C007q Energy-Saving Power Strip
List Price: $29.99
Sale Price: $29.99
Used From: $26.09

Belkin F7C007 Surge Suppressor F7C007 Surge Suppressors

Delta Faucet 75152 Water Amplifying Adjustable Showerhead with H2OKINETIC Technology, Chrome Delta Faucet 75152 Water Amplifying Adjustable Showerhead with H2OKINETIC Technology, Chrome
List Price: $29.98
Sale Price: $28.50
Used From: $25.65

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...

Kindle Fire PowerBolt Duo USB Car Charger with USB Cable by Kensington Kindle Fire PowerBolt Duo USB Car Charger with USB Cable by Kensington
List Price: $29.99
Sale Price: $29.99
Used From: $27.59

POWERBOLT DUO USB CAR CHARGER FOR KINDLE FIRE

Boss KIT-2 Complete 8 Gauge Amplifier Installation Kit Boss KIT-2 Complete 8 Gauge Amplifier Installation Kit
List Price: $28.00
Sale Price: $8.50
Used From: $13.18

Boss Audio 8 Gauge Amplifier Installation Kit KIT 2 Installation Kit

FiiO L3 Line Out Dock (LOD) Cable For iPod and iPhone FiiO L3 Line Out Dock (LOD) Cable For iPod and iPhone
List Price: $19.95
Sale Price: $3.45

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...

Alfa AWUS036H Upgraded to 1000mW 1W 802.11b/g High Gain USB Wireless Long-Rang WiFi network Adapter with 5dBi Antenna - for Wardriving & Range Extension Alfa AWUS036H Upgraded to 1000mW 1W 802.11b/g High Gain USB Wireless Long-Rang WiFi network Adapter with 5dBi Antenna - for Wardriving & Range Extension
Sale Price: $24.96

The Alfa AWUS036H is the latest version of the most powerful card available. This has a stunning 1000mW output power. So if you are looking for a device to connect to an outdoor 2.4 GHz antenna, such as on a boat or an RV, this is a perfect solution...

+9dBi 15 +9dBi 15" Booster Antenna for Linksys WET11, WET54G, WMP11 PCI Card, WPS11, WMP54G, WMP54GS, WRT54GC
List Price: $14.99
Sale Price: $1.69

Replacing your WiFi antenna with our booster will significantly increase the range and strength of your WiFi signal. Our quality built omni-directional antenna is a direct replacement for the antenna that comes standard with your router, access point, VOIP device, or PCI card...

Diamond Multimedia 300Mbps 802.11n Wireless Range Extender (WR300N) Diamond Multimedia 300Mbps 802.11n Wireless Range Extender (WR300N)
List Price: $59.99
Sale Price: $50.50

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...

USB 2.0 Active Extension / Repeater Cable A Male to A Female (10 Meters) USB 2.0 Active Extension / Repeater Cable A Male to A Female (10 Meters)
Sale Price: $8.84
Used From: $9.90

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...

Behringer V-AMP3 Next-Generation Virtual Guitar Amplifier with USB Audio Interface And Energyxt2.5 Recording Software Behringer V-AMP3 Next-Generation Virtual Guitar Amplifier with USB Audio Interface And Energyxt2.5 Recording Software
List Price: $217.99
Sale Price: $108.99
Used From: $99.95

If a lack of money and floor space is all that's been standing between you and a home recording studio full of wicked vintage guitar amps and effects pedals, get ready to love the V-AMP 3. This red rocker comes loaded with 32 amp models, 15 speaker cabinet models and 16 classic effects...

Apple Logic Studio [OLD VERSION] Apple Logic Studio [OLD VERSION]
List Price: $499.00
Sale Price: $419.00
Used From: $249.99

Logic Studio, Apple's comprehensive suite of professional music and audio tools, provides musicians with everything they need to create in the studio, on the stage, and for the screen. Logic Studio includes Logic Pro 8, Apple's legendary professional music production application featuring a new, intuitive interface; MainStage, an innovative new application for music performance; and Soundtrack Pro 2 for audio post-production and sound design...

Peavey 03587300 ReValver HP Peavey 03587300 ReValver HP
List Price: $99.99
Sale Price: $68.00

Peavey ReValver HP modeling software includes 6 outstanding virtual models of some of Peaveys finest tube amplifiers and 30 incredible linkable sub modules that model stompbox and rack effect legends. For over 40 years, the name Peavey has been synonymous with amplifiers...

12 Volt 7 Amp Hour Alarm Battery 12 Volt 7 Amp Hour Alarm Battery
Sale Price: $10.49

12 Volt 7 Amp Hour Battery.

Tripp Lite APS750 750W 12V DC to AC Inverter with Automatic Line-to-Battery 20-Amp Charger 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

12V DC, 120V AC - 120V AC - Continuous Power:750W

Invisi Ear Amplifier Battery Replacement 4 Pack Invisi Ear Amplifier Battery Replacement 4 Pack
List Price: $9.98
Sale Price: $9.98

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.


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