ATB Trident Series Mixer
ATB24_LR
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Available in 16/24/32 input configurations

8 Buss

Level indicators all channels

Direct outs

Modular through hole design

Input/Monitor reverse switch

EQ available to in-line monitor

16 Microphone inputs

8 stereo effect returns

4 Band EQ designed by Malcolm Toft.

Faders on all 8 busses

Input phase reverse operating on both mic and line inputs on each channel.

Extremely competitive price.

56 inputs to 2 track (16 channel version)

8 subgroup bargraph meters

All connections on rear panel

Talkback facilities

6 discrete aux send

Aux 5/6 available to in-line monitor

Stereo Solo in place can be switched to mono PFL

8 monitor returns

Monitor returns on all channels with EQ

Dual control room outputs

Optional digital card (Firewire/SPDIF/ADAT/Word Clock IN/OUT/COAX/MIDI)

Extremely musical four band sweep equalization ranging from 40Hz to 15kHz in overlapping ranges.

Approximate Sizes:
ATB-16: 31" (78cm) wide X 22.5" (57cm) deep X 5" (12.5cm) high
ATB-24: 41" (103cm) wide X 22.5" (57cm) deep X 5" (12.5cm) high
ATB-32: 51" (128cm) wide X 22.5" (57cm) deep X 5" (12.5cm) high


Built with modern manufacturing techniques on a foundation of vintage design principles, the Trident Series ATB Console may be Malcolm Toft's best work to date! 

Use the "Pilot Program" link to find out how you can be one of the first to own one of a limited production run!

Toft Audio Designs "Pilot Program"

Take a video tour of the Trident Series ATB Console click here.

ATB Master Section Detail

Click Here To Download the ATB Manual

Click Here To Download the ATB System Flow Diagram
Technical Specifications:

Microphone Impedance:
 >1.2K- ohm balanced
Line Impedance:
 >15K ohm electronically balanced
Instrument Impedance:
 >100K ohm unbalanced
Microphone Gain:
 60dB
Line Gain:
 -20 to +20dB
Instrument Gain:
 36dB
Output Impedances:
 XLR: <100 ohm electronically balanced Jack: <100 ohm unbalanced
Microphone Input Noise:
 Microphone: <-128dBu ref 150 ohm (20Hz-20kHz)
Line Input Noise:
 Line: <-75dBu (Eq. In, 20Hz-20kHz) <-70dBu (Compressor In, 20Hz-20kHz)
Maximum Mic Levels:
Mic Input: <+24dBu at all frequencies (Compressor out)<+15dBu at all frequencies (Compressor in
Maximum Line Levels:
Line Input: <+24dBu at all frequencies (Compressor out)<+15dBu at all frequencies (Compressor in)
Maximum Instrument Levels:
Instrument Input: <+24dBu at all frequencies (Compressor out) <+15dBu at all frequencies (Compressor in)


Input impedance:

Microphone: >1.2KW electronically balanced
Line: >10KW electronically balanced

Output Impedance:

Groups and Auxiliaries: <100W electronically balanced
Others: <100W unbalanced

Gain:

Microphone: 70dB (channel input to group output)
Gain: 6dB to 65dB
Line: -10 to +20dB (channel input to group output)

Noise:

Microphone: <-127dBu ref 200W, 20Hz to 20kHz
Line: <-75dBu (Eq in, direct output) 20Hz to 20kHz
Overall system <-75dBu (Line input to group output) 20 Hz to 20kHz

Maximum Levels:

Mic Input: +20dBu at all frequencies
Line Input: +22dBu at all frequencies
Group outputs: +26dBu balanced, +22dBu unbalanced into 2KW

Distortion:

Microphone: <0.03% T.H.D.(-50dBu input, +4dBu output)
Line: <0.02% T.H.D.(+4dBu input, +4dBu output)

Frequency response:

Microphone: ±1dB 20Hz to 40kHz
Line: ±0.5dB 20Hz to 30kHz

Crosstalk:

Adjacent channel: -70dB @ 1kHz, -60dB @ 15kHz
Adjacent group: -70dB @ 1kHz, -60dB @ 15kHz

Nominal level: +4dBu


SF