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MF MD HG Ask Our Gearheads 07-08-14

Live Power Amplifiers

  1. Live Power Amplifiers (88)

Results  21 - 40  of 88 matches

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  1. QSC RMX850a Power Amplifier QSC RMX850a Power Amplifier
    $399.99
    MSRP:
    $479.00 (save 16%)
    1 Used:
    $351.99
    Compare Compare Now
  2. Top Rated
    QSC PLX3602 Professional Power Amplifier QSC PLX3602 Professional Power Amplifier
    QSC PLX3602 Professional Power Amplifier

    The PLX2 series is a range of premium quality, high-power amplifiers designed for the most demanding live...

    $1,259.99
    MSRP:
    $1,749.00 (save 43%)
    1 Restock:
    $999.00
    Compare Compare Now
  3. Top Rated
    Yamaha P2500S Dual Channel Power Amp Yamaha P2500S Dual Channel Power Amp
    Yamaha P2500S Dual Channel Power Amp

    Robust power, quality sound, and efficient operation.

    $419.99
    MSRP:
    $579.00 (save 27%)
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  4. Top Rated
    American Audio VLP300 Power Amplifier American Audio VLP300 Power Amplifier
    American Audio VLP300 Power Amplifier

    Clean power with unmatched economy. 150W RMS per side @ 4 ohms, 100W RMS per channel @ 8 ohms, and 300W RMS...

    $199.99
    MSRP:
    $279.95 (save 29%)
    1 Used:
    $159.99
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  1. B-52 US-5000 2-Channel 900W Power Amplifier B-52 US-5000 2-Channel 900W Power Amplifier
    $1,099.99
    MSRP:
    $2,199.98 (save 50%)
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  2. Price Drop
    Behringer A500 600W Reference-Class Studio Power Amplifier Behringer A500 600W Reference-Class Studio Power Amplifier
    Behringer A500 600W Reference-Class Studio Power Amplifier

    This 600-watt (bridged) rack power amp is the choice for recording studios and post-production work with...

    $199.99
    MSRP:
    $299.99 (save 33%)
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  3. QSC RMX1450a Power Amplifier QSC RMX1450a Power Amplifier
    $529.99
    MSRP:
    $644.00 (save 18%)
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  4. QSC RMX2450a Power Amplifier QSC RMX2450a Power Amplifier
    $749.99
    MSRP:
    $901.00 (save 17%)
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  1. Best Seller
    Cerwin-Vega CV-2800 Power Amplifier Cerwin-Vega CV-2800 Power Amplifier
    Cerwin-Vega CV-2800 Power Amplifier

    A rugged, 2U rackmountable power amplifier with a highly efficient tunnel cooling system to ensure reliable,...

    $499.00
    MSRP:
    $739.00 (save 32%)
    1 Used:
    $439.12
    Compare Compare Now
  2. QSC PLD4.5 Multi-Channel System Processing Amplifier QSC PLD4.5 Multi-Channel System Processing Amplifier
    $2,399.99
    MSRP:
    $2,933.33 (save 18%)
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  3. Best Seller
    ButtKicker Power Amplifier ButtKicker Power Amplifier
    ButtKicker Power Amplifier

    Makes the ButtKicker really kick butt.

    $329.99
    MSRP:
    $399.95 (save 17%)
    1 Used:
    $290.39
    Compare Compare Now
  4. Top Rated
    QSC PLX1804 Lightweight Professional Power Amplifier QSC PLX1804 Lightweight Professional Power Amplifier
    QSC PLX1804 Lightweight Professional Power Amplifier

    The compact PLX1804 brings the same performance and technology, plus even greater value, to applications that...

    $739.99
    MSRP:
    $1,049.00 (save 29%)
    Compare Compare Now
  1. Best Seller
    Cerwin-Vega CV-900 Power Amplifier Cerwin-Vega CV-900 Power Amplifier
    Cerwin-Vega CV-900 Power Amplifier

    From the company that introduced the first solid-state power amp, a rugged, 2U rackmountable, 845W power amp...

    $299.00
    MSRP:
    $469.00 (save 36%)
    1 Used:
    $239.20
    Compare Compare Now
  2. Price Drop
    Gemini XGA-4000 Power Amplifier Gemini XGA-4000 Power Amplifier
    $179.95
    MSRP:
    $299.95 (save 40%)
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  3. Best Seller
    QSC PLX3102 Professional Power Amplifier QSC PLX3102 Professional Power Amplifier
    QSC PLX3102 Professional Power Amplifier

    The PLX2 series is a range of premium quality, high-power amplifiers designed for the most demanding live...

    $1,059.99
    MSRP:
    $1,469.00 (save 28%)
    1 Used:
    $932.79
    Compare Compare Now
  4. Best Seller
    Gem Sound XPS 300 Power Amplifier Gem Sound XPS 300 Power Amplifier
    Gem Sound XPS 300 Power Amplifier

    50W/vh @ 8 ohms, 75W @ 4 ohms, and 150W @ 8 ohms mono bridged. Fan cooled. Peak and protection LEDs. 2U...

    $149.99
    MSRP:
    $169.99 (save 12%)
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  1. Best Seller
    Yamaha P3500S Dual Channel Power Amp Yamaha P3500S Dual Channel Power Amp
    Yamaha P3500S Dual Channel Power Amp

    2 channels of pristine power!

    $529.99
    MSRP:
    $739.00 (save 28%)
    Compare Compare Now
  2. Crown XTi 1002 Power Amplifier Crown XTi 1002 Power Amplifier
    Crown XTi 1002 Power Amplifier

    Crowns XTi 2 Series amps continue to set the standard for performance and value with Peak Plus limiters with...

    $499.00
    MSRP:
    $699.99 (save 29%)
    1 Used:
    $439.12
    Compare Compare Now
  3. QSC PLX1104 Professional Power Amplifier QSC PLX1104 Professional Power Amplifier
    QSC PLX1104 Professional Power Amplifier

    The compact PLX1104 brings the same performance and technology, plus even greater value, to applications that...

    $749.99
    MSRP:
    $899.00 (save 17%)
    Compare Compare Now
  4. Peavey PV 3800 Power Amplifier Peavey PV 3800 Power Amplifier
    Peavey PV 3800 Power Amplifier

    Designed to power subwoofers.

    $829.99
    MSRP:
    $1,299.99 (save 36%)
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Unsurprisingly, if you are using or thinking of using unpowered (or "passive") speakers, it will be necessary to couple them with a power amplifier. It isn't as easy as just hooking up any speakers with any amplifier, however. The amplifier has to match your speakers in two ways: It has to match the impedance (the ohms) of the speaker and the power (the watts) has to be right. Matching the ohms will be simple as the speaker will be either 4 or 8ohms. Matching the power is a little more complicated. In order to not product a distorted sound, so if you are using a 100W amp into a 400W speaker there shouldn't be any problems. As a general rule of thumb, the PA should be as powerful as the entire instrument amplifiers put together – consider the drums as 100W. At Musician's Friend we have precisely the live power amplifier to suit your needs. Popular products include Crown Live Power Amplifiers and QSC Live Power Amplifiers. As with everything we sell, all our Live Power Amplifiers are supported by our price & satisfaction guarantees and free standard shipping applies to all orders except heavy items.

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