Sugden Sapphire FBA-800 Pure Class A Power Amplifier

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FBA-800 is our most advanced power amplifier. The floating bridge design combines four 20 Watt amplifiers in a single stereo chassis and provides several key benefits. Each channel consists of two amplifiers working as voltage amplifiers driving an output stage of bridged power transistors. The advantages are a low noise floor, better power output relative to the voltage rails (x2) and with the fixed current of the class A mode, low output impedance and better load tolerance.
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Manufacturer Link Sugden Sapphire FBA-800 Pure Class A Power Amplifier
Manufacturer Sugden
Free warranty 5 years
Delivery Charge Free
Delivery Time Normally 1 - 5 Working Days (Covid-19 and Brexit Delays Possible, contact us for more information)
Card Surcharge No
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  • Facilities

    Inputs ​                                    Stereo line level, stereo balanced

    Outputs                                  Stereo pair multi-way locking binding posts

    Front Panel Gain Selector     6dB input attenuation

    Front Panel Input Selector     RCA or XLR



    Input Sensitivity                      735mV for full output

    Power Output                         40 Watts into 8 Ohms both channels working

    Frequency Response             0dB 20Hz-80kHz

    Bandwidth                              6Hz-113kHz

    Signal to Noise                       >96dB

    Distortion at 1 Watt 1kHz      >0.05%

    Gross Weight  (packed)         25kgs

    Dimensions                            206 x 430 x 460mm (hwd)




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