Archive for November, 2007
Power Amplifier
Power Amplifier
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Audio Research D 350 power amplifier brochure |  |
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US $24.91 | 22m |
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5PCSLM3886 LM3886T Audio Power Amplifier w Mute IC NEW | |
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US $22.00 | 27m |
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POWER ACOUSTIK 4000 WATTS CAR MONO AMPLIFIER 3YR WRNTY | |
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US $218.15 | 33m |
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NEW LANZAR VECTOR 3950w 2 CH CAR AUDIO POWER AMPLIFIER | |
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US $138.90 | 42m |
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2STK0060 SANYO Darlington Amplifier Power NEW m | |
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US $23.50 | 1h 15m |
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New LANZAR VCT2010 800 WATTS 2 CH POWER AMP AMPLIFIER | |
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US $58.49 | 1h 18m |
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5LM3886 LM3886T Audio Power Amplifier w Mute IC NEW m | |
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US $32.00 | 1h 19m |
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1Stereo Audio Power Amplifier IC LM4780TA LM4780 NEW | |
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US $14.99 | 1h 27m |
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2Stereo Audio Power Amplifier IC LM4780TA LM4780 NEW | |
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US $26.88 | 1h 27m |
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ENI 5100L NMR 15 400MHz 100W Power Amplifier | |
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US $9,999.00 | 1h 29m |
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1Amplifier AC Power Cable Europe Plug Connector M37e | |
0 Bid | US $9.99 | 1h 35m |
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2TDA7376B TDA7376 POWER AUDIO AMPLIFIER IC NEW m | |
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US $13.99 | 1h 42m |
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RF 4 AWG GAUGE CAR AUDIO STEREO AMP AMPLIFIER POWER KIT | |
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US $39.99 | 1h 49m |
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1 MOTOROLA MRF150 RF Power Amplifier Transistor N MOS | |
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US $31.90 | 1h 49m |
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10pcs TDA1519C TDA1519 Power Radio Amplifier IC CHIPs | |
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US $31.50 | 1h 50m |
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POWER OPERATIONAL AMPLIFIERS IC PA42 | |
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US $109.88 | 1h 51m |
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10PCS MRF150 RF Power Amplifier Transistor N MOS | |
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US $284.00 | 1h 51m |
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1 X Gold AMPLIFIER AC Mains POWER CABLE CONNECTOR PLUG | |
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US $10.99 | 1h 53m |
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2 pcs DIP IC LM380N 380N 25W Audio Power Amplifier | |
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US $3.90 | 1h 56m |
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UREI ELECTRONICS SR6615 POWER AMPLIFIER | |
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US $199.99 | 2h 1m |
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10PCSToshiba TA7222AP Audio Power Amplifier Output IC | |
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US $27.99 | 2h 2m |
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2PCS MRF150 RF Power Amplifier Transistor N MOS | |
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US $63.90 | 2h 5m |
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2 MOTOROLA MRF150 RF Power Amplifier Transistor N MOS | |
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US $63.90 | 2h 9m |
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2 Channel TA2020 Stereo Digital Power Amplifieradaptor | |
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US $23.90 | 2h 24m |
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2 Channel TA2020 Home Stereo Amplifier AMPPower Supply | |
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US $16.90 | 2h 24m |
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Digital Mini Audio Home Speaker Amplifier Power Supply | |
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US $15.90 | 2h 24m |
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Home Car Mini Digital Power Amplifier for MP3 adaptor | |
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US $19.90 | 2h 24m |
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HiFi Digital Audio Stereo Sound Amplifier Power Supply | |
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US $21.90 | 2h 24m |
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Mini Car Boat Digital Power Amplifier for iPod adaptor | |
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US $19.90 | 2h 24m |
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3 PRONG POWER CORD CABLE FOR BEHRINGER A500 AMPLIFIER | |
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US $3.77 | 2h 25m |
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3 PRONG POWER CORD CABLE FOR MONITOR SPEAKER AMPLIFIER | |
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US $3.77 | 2h 25m |
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1Home Theater Tube Amplifier POWER PLUG CONNECTORF32 | |
0 Bid | US $9.99 | 2h 26m |
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NEW PYRAMID MICROPHONE PA DJ AUDIO AMPLIFIER POWER AMP | |
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US $94.99 | 2h 28m |
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Carver M 15t Power Amplifier Professional UPGRADE Serv | |
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US $360.00 | 2h 34m |
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Power amplifier base motorola sfr7060 and SHL7008 | |
1 Bid | US $9.99 | 2h 41m |
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Elisra Power Amplifier 800 960 Mhz | |
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US $55.00 | 2h 51m |
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New PYLE PRO 2 Channel PA Power Amplifier w Mic Input | |
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US $88.88 | 3h 13m |
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ALPINE PDX M12 MONO POWER DIGITAL SUBWOOFER AMPLIFIER | |
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US $763.44 | 3h 25m |
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ALPINE PDX M6 MONO POWER DIGITAL SUBWOOFER AMPLIFIER | |
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US $544.92 | 3h 28m |
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KENWOOD KAC 7205 1 2 CHANNEL CAR AUDIO POWER AMPLIFIER | |
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US $227.66 | 3h 28m |
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10 SANYO SS1001 POWER AMPLIFIER IC SEMICONDUCTOR | |
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US $83.00 | 3h 30m |
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Alpine MRD M605 Mono Block Amplifier 644W RMS Power | |
12 Bids | US $137.15 | 3h 34m |
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5 PIECES SANYO SS1001 POWER AMPLIFIER IC SEMICONDUCTOR | |
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US $48.88 | 3h 34m |
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FM amplifier 875 108Mhz 600w Power with Dual BLF 278 | |
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US $750.00 | 3h 38m |
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Meixing MC66 AE Valve Tube Headsets Power Amplifier | |
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US $299.00 | 3h 44m |
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new IC SANYO POWER AMPLIFIER STK0080 STK 0080 | |
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US $11.85 | 3h 51m |
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2SC1969 TO220 NPN RF power amplifiers transistor 6 pc | |
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US $22.99 | 3h 57m |
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4 FARAD CAR AUDIO AMP AMPLIFIER CAPACITOR POWER CAP 20V | |
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US $44.99 | 4h 4m |
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High power Wifi Wlan amplifier 80211b 5W 24 GHz COFDM | |
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US $3,995.00 | 4h 20m |
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T Amp IC Tripath TA2020 Audio Home Car Power Amplifier | |
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US $19.90 | 4h 21m |
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2 CH TA2020 Digital Music Power Amplifier RMS 20Watt | |
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US $17.90 | 4h 21m |
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Mini T Amp TA2020 Hi Fi Digital Car Power Amplifier RCA | |
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US $9.90 | 4h 21m |
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High power Wlan Wifi amplifier 80211a 5Watt 5GHz OFDM | |
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US $4,995.00 | 4h 27m |
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2X AUDIOPHILE AMPLIFIER SPEAKER MAIN POWER PLUG F32 | |
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US $19.99 | 4h 45m |
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Krell Full Balanced FPB 200 Amplifier Ad 1997RAW POWER | |
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US $11.00 | 5h 5m |
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TDA1521A 2 x 6 W hi fi audio power amplifier BY PHIL | |
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US $6.75 | 5h 7m |
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RF Power Amplifiers for Wireless Communications Artech | |
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US $15.41 | 5h 9m |
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USB HiFi AMP Amplifier Motorcycle Car MP3 Ipod w power | |
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US $17.99 | 5h 27m |
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Stewart World 12 Professional Power Amplifier | |
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US $350.00 | 5h 33m |
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ASHLY SRA 120 Stereo Power Amplifier SRA120 | |
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US $110.00 | 5h 47m |
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Marantz MA 6100 Power Amplifier MONO | |
0 Bid | US $99.00 | 6h 1m |
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TDA2822 TDA2822S Dual low voltage power amplifier | |
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US $1.95 | 6h 7m |
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POWER ACOUSTIK CPT1 5500D MONO D 5500W Car Amplifier | |
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US $229.95 | 6h 18m |
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250 500V DC POWER SUPPLY 300B 2A3 TUBE AUDIO AMPLIFIER | |
US $449.00 | 6h 22m |
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0 350V DC POWER SUPPLY VARIAC 300B TUBE AUDIO AMPLIFIER | |
US $449.00 | 6h 23m |
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JBL UREI 1RU RACK MOUNT STEREO AUDIO POWER AMPLIFIER | |
US $289.00 | 6h 23m |
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ROTEL RMB 1077 7 Channel 100 WATT X 7 Power Amplifier | |
24 Bids | US $610.00 | 6h 24m |
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USMADE VARIAC TUBE AUDIO POWER AMP AMPLIFIER HAM RADIO | |
US $149.00 | 6h 25m |
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SYMETRIX RACKMOUNT STEREO AUDIO POWER AMPLIFIER GUARWKG | |
US $189.00 | 6h 25m |
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CENTRON RACK MOUNT STEREO AUDIO POWER AMPLIFIER GUAR | |
US $289.00 | 6h 26m |
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Power Acoustik OVN4840 840 Watt 4 Channel Amplifier NEW | |
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US $101.99 | 6h 29m |
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1 Sytron Systron Power Supply Amplifier Heatsinks | |
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US $19.95 | 6h 31m |
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New PYLE PRO PT2401 1200W 2 Channel DJ Power Amplifier | |
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US $127.99 | 6h 31m |
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POWER AMPLIFIER KIT BASED ON MUSICAL FIDELITY X A50 | |
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US $39.99 | 6h 37m |
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6pcs Pedal Power Amplifier Golden Plated FEET MAT PAD | |
0 Bid | US $.95 | 6h 40m |
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2 X DELUXE HI FI CURRENT FEEDBACK POWER AMPLIFIER KIT | |
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US $59.99 | 6h 46m |
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NEW 4 GAUGE POWER DISTRIBUTION BLOCK FOR CAR AMPLIFIERS | |
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US $13.25 | 6h 50m |
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Pyle Pro PT 1201X 1400 Watt Power Amplifier | |
0 Bid | US $65.00 | 6h 52m |
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All Transistors Hi Fi Stereo Power Amplifier DIY Kit | |
0 Bid | US $12.99 | 7h 11m |
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Pyle PCA3 Mini 2x75W Stereo Power Amplifier Brand New | |
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US $68.75 | 7h 12m |
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ROCKFORD FOSGATE 550S POWER AMPLIFIER AS IS | |
8 Bids | US $28.77 | 7h 12m |
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High Power 4CH 480W Car Boat MP3 Amplifier AMP w Romote | |
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US $49.90 | 7h 13m |
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480W High Power Home Car Hi Fi Stereo Amplifier Romote | |
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US $39.90 | 7h 13m |
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480W High Power Professional Speaker Amplifier Remote | |
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US $45.90 | 7h 13m |
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IC TDA2030A Hi Fi Stereo Power Amplifier DIY Kit | |
0 Bid | US $12.99 | 7h 13m |
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New PYLE PRO PCAU11 Mini 30 Watt Stereo Power Amplifier | |
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US $41.99 | 7h 13m |
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MCG X Y assy 2x amplifier DMC 6D PBC06C power supply | |
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US $200.00 | 7h 14m |
Mono aural Power Amplifier circuit class AB with at least 40W power rating?
Where can we find monoaural power amplifier circuit class AB with at least 40W power rating using IC's not transistors?
And with the given circuit, how can we solve for the maximum and minimum power rating?
Technically, it is a Quasi-AB amplifier IC, but look at the LM3875 chip. It puts out 56W and many DIY amplifier makers have tweaked it to sound pretty good. The only thing is that a decent heatsink is needed because at max tilt, it puts out loads of heat.
You can easily determine the maximum power rating with this chip because it is just a simple non-inverting operational amplifier design. If you have a basic understanding of op-amps, it will take you less than 5 minutes to figure out what you need to know.
United States DoD contracts for August 27, 2010
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The KAM KXT 23600mk2 Power amplifier