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BGW 750

Stereo Power Amplifier

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BGW 750

Description

The BGW Model 750 is an advanced power amplifier whose mechanical construction features an all steel, welded chassis for maximum strength and rigidity.

Two massive cast aluminium handles are provided for ease of handling.

The 750B features balanced or unbalanced inputs, 5-way binding posts for speaker connection and a switchable bridging mode (for mono use).

The 750C is identical to the 750B model but features clipping indicators in place of the VU meters.

The 750D features include a magnetic circuit breaker, calibrated precision stepped attenuators, looping XLR and 1/4 inputs, electronic speaker protection, toroidal power transformer and modular construction.

The 750E front panel includes eight status indicator lights and true clip indicators.

Specifications

  • Power output: 200 watts per channel into 8Ω (stereo), 600W into 8Ω (mono)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.2%

    Damping factor: 200

    Gain: 26 dB

    Input sensitivity: 2V

    Signal to noise ratio: 110dB

    Speaker load impedance: 2Ω (minimum)

    Semiconductors: 2 x IC, 37 x transistors, 1 x unijunction transistor, 1 x thyristor, 5 x zener diodes, 19 x diodes

    Dimensions: 7 x 19 x 12 inches

    Weight: 54lbs

  • Power output: 225 watts per channel into 8Ω (stereo), 720W into 8Ω (mono)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.1%

    Damping factor: 230

    Gain: 26 dB

    Input sensitivity: 2.12V

    Signal to noise ratio: 106dB

    Speaker load impedance: 3.5Ω (minimum)

    Semiconductors: 5 x IC, 55 x transistors, 9 x zener diode, 27 x diodes, 19 x LED

    Dimensions: 178 x 483 x 305mm

    Weight: 25.9kg

    Year: 1978

  • Power output: 225 watts per channel into 8Ω (stereo), 720W into 8Ω (mono)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.1%

    Damping factor: 230

    Gain: 26 dB

    Input sensitivity: 2.12V

    Signal to noise ratio: 106dB

    Speaker load impedance: 3.5Ω (minimum)

    Semiconductors: 2 x IC, 51 x transistors, 8 x zener diode, 21 x diodes

    Dimensions: 178 x 483 x 305mm

    Weight: 25.9kg

    Year: 1978

  • Power output: 250 watts per channel into 8Ω (stereo), 800W into 8Ω (mono)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.3%

    Damping factor: 500

    Gain: 30 dB

    Input sensitivity: 1.42V

    Signal to noise ratio: 113dB

    Speaker load impedance: 4Ω (minimum)

    Dimensions: 7 x 17 x 12 inches

    Weight: 50lbs

    Year: 1985

  • Power output: 250 watts per channel into 8Ω (stereo), 800W into 8Ω (mono)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.3%

    Damping factor: 500

    Gain: 30 dB

    Input sensitivity: 1.42V

    Signal to noise ratio: 113dB

    Speaker load impedance: 4Ω (minimum)

    Dimensions: 7 x 17 x 12 inches

    Weight: 50lbs

    Year: 1985

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rating
Reviewed Aug 09th, 2016 by chris reid

Most reliable amplifier I have 4 that are 40 years old and still being used in my system

 

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