Trident Audio Series 80B Dual Microphone Preamplifer and Equalizer

Trident Audio Series 80B Dual Microphone Preamplifer and Equalizer

Trident Audio Series 80B Dual Microphone Preamplifer and Equalizer

B&H # TR80B MFR # 80B
Trident Audio Series 80B Dual Microphone Preamplifer and Equalizer

Trident Audio Series 80B Dual Microphone Preamplifer and Equalizer

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Trident Audio 80B overview

  • 1Description

The Series 80B Dual Microphone Preamplifer and Equalizer from Trident Audio is a 2-channel, rack-mountable version of the Series 80B console. Comprising two independent channels, each with a microphone/line amplifier and four-band equalizer, it is designed to process incoming signals from a microphone or line-level instrument and output to a recording device such as a digital audio workstation or analog multi-track tape recorder.

In keeping with the functionality of the Trident Series 80B console, each channel strip of this rack unit features insert points, phase reverse (which operates on both microphone and line inputs), and an output level control with peak signal indication. All inputs and outputs are balanced so that maximum signal integrity and high output levels are assured with minimum distortion.

The Series 80B rack incorporates a classic 4-band equalizer, which is identical to that employed in the Trident Series 80B console. It consists of frequency-switchable, high- and low-pass shelving sections, coupled with two swept low and high mid-range bands and a switchable 50 Hz, 12 dB per octave filter.

In the Box
Trident Audio Series 80B Dual Microphone Preamplifer and Equalizer
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Trident Audio 80B specs

    Input Impedance Microphone: 1.2 kOhms transformer balanced
    Line: 15 kOhms electronically balanced
    Output Impedance Maximum 100 Ohms electronically balanced
    Gain Microphone: -15 to +60 dB
    Line: -15 to +10 dB
    Noise Microphone: -128 dBu ref 150 Ohms (20 Hz to 20 kHz)
    Line: -85 dBu (EQ In, 20 Hz to 20 kHz)
    Maximum Level Mic Input: +24 dBu at all frequencies
    Line Input: +24 dBu at all frequencies
    Distortion Mic Input: <0.05% T.H.D. (-50 dBu input, +4 dBu output)
    Line Input: <0.05% T.H.D. (+4 dBu input, +4 dBu output)
    Frequency Response Mic Input: ±1 dB 20 Hz to 20 kHz
    Line Input: ±1 dB 20 Hz to 20 kHz
    Nominal Operating Level +4 dBu
    LED Peak Threshold: +10 dBu
    Dimensions 24.5 x 15.5 x 5.5" (62.2 x 39.4 x 13.9 cm)
    Weight 11.4 lb (5.2 kg)

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