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Appendix C: Technical Information
Distortion (THD + N)
(1 kHz, A-Weighted )
Mic mono: <0.008% low gain
Line mono: <0.008% low gain
Line stereo: <0.008% at main out
Main mix output noise
(1 kHz,A-weighted )
Main mix level down, all channel levels down: –106
dBu
Main mix level 0 dB, all channel levels down: –91 dBu
Main mix level 0 dB, all channel levels 0 dB: –86 dBu
Frequency Response
(+0 dB/–3 dB)
Mic mono input: < 10 Hz–55 kHz low gain
Line mono inputs: < 10 Hz–55 kHz
Line stereo inputs: < 10 Hz–55 kHz
Equivalent Input Noise (EIN)
Mic input (20 Hz – 20 kHz)
150 Ω termination: -114 dB A-Weighted
Gain
Mic mono input: 45 dB high gain
25 dB low gain
Line mono inputs: 20 dB high gain
0 dB low gain
Line stereo inputs: 0 dB
Maximum Levels
Mic mono input: –25 dBu high gain
-4 dBu low gain
Line mono inputs: +21 dBu low gain
+1 dBu high gain
Line stereo inputs: +21 dBu
Preamp main and monitor outputs: +21 dBu
Impedances
Mic mono input: 2.5 kΩ balanced
Line mono input: 20 kΩ balanced
Main and monitor preamp outputs: 150 Ω
Unbalanced
Channel EQ
High Shelving: +/- 15 dB @ 12 kHz
Mid Peaking: +/- 15 dB @ 2.5 kHz
Low Shelving: +/- 15 dB @ 80 Hz
7-Band Graphic EQ
Main and Monitor 1: ±12 dB @ 125, 250, 500, 1 k,
2 k, 4 k, and 8 kHz
Connections
Mic input: XLR balanced
Line mono input: 1/4” TRS balanced
Line stereo input: 1/4” TRS unbalanced
Preamp main outputs: 1/4” TRS balanced
Monitor outputs: 1/4” TRS balanced
Loudspeaker outputs: 1/4” TS and Neutrik Speakon
Loudspeaker outputs
(Both channels loaded and driven at 1 kHz.)
Peak output power @ 4 Ω: 2 x 500 W peak
Average output power @ 4 Ω:
2 x 350 W rms, 1% THD
Average output power @ 8 Ω:
2 x 200 W rms, 1% THD
Recommended load impedance: 4 – 8 Ω per side
Internal Effects
Type: Internal processor
mono in, stereo out
Effects presets: 16 TAPCO-designed presets
Power Consumption
100–120 VAC, 50/60 Hz: 1010 watts
220-240 VAC, 50/60 Hz: 1010 watts
Dimensions
Height: 11.67 in/296.4 mm
Width: 18.44 in/ 468.4 mm
Depth: 11.3 in/287 mm
Weight
Net weight: 22 lb/10 kg
Disclaimer
Since we are always striving boldly to make our
products better by incorporating new and improved
materials, components, and manufacturing methods,
we reserve the right to change these specifi cations at
any time without notice.
Please check our website in case there are any
corrections and updates to this manual: www.
tapcoworld.com.
©2008 LOUD Technologies Inc. All Rights Reserved.
Dedication
The following trainee technical writers from Mr. Kelly’s
class of 2007/2008, were involved in the production
of this manual: Autumn, Barrie, Brendan, Caswell,
Cormack, Emily, Eliza, Erin, Ethan, Isabella, Jilly, Jordan,
Lily, Max, Mia, Read, Silas, Sol, Spencer, and Steven.
Now they are moving up to 1st grade!
Specifi cations