TL Audio A1 - Manual (Page 14)

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Tube Stage:
Typical Distortion: 1% to 10%, depending on “Drive” level, predominately
second harmonic.
Noise: -80dBu (22Hz to 22KHz), output gain @ 0dB.
Metering:
Tube “Drive” LED: Variable intensity over 10dB level range, typically corresponding
to 1% to 5% THD.
Tube “Peak” LED: Dependant on level and drive, typically corresponding to 10%
THD.
Output “Peak” LED: +19dBu on output.
VU Meter: Switchable to Channel 1 or 2, and Input or Ouput.
Nominal calibration: 0VU = +4dBu.
+10dB switch calibration: 0VU = +14dBu.
Power Requirements:
Internally set to 230V 50Hz or 115V 60Hz operation,
Detachable IEC power cord,
Power consumption 34VA.
Dimensions:
2U, rack mounting or free-standing.
W x H x D = 483mm x 88mm x 200mm (19.0” x 7.9” x 3.5”), behind front panel.
Shipping weight: 6Kg.
The above specifications are typical values, and do not represent limits for any particular unit.
These specifications are subject to change without notice.