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Appendix C - Specifications
Analog Audio Inputs
Input Impedance
Input Sensitivity
Gain
Polarity
Speaker Output
Mode / Process
Power Output - 8 ohms
Per Channel
20 Hz-20 kHz, < 0.03% THD
1 kHz, 0.005% THD, (Watts)
Power Output - 4 ohms
Per Channel
20 Hz-20 kHz, < 0.075% THD
1 kHz, 0.015% THD, (Watts)
Distortion - 8 ohms
THD + N, 20 Hz - 20 kHz
THD + N @ 1 kHz, 1W
Intermodulation Distortion
(SMPTE or Twin-tone)
Frequency Response
Damping Factor - 8Ω load
Signal to Noise Ratio
Slew Rate
Crosstalk
Trigger Input
Dimensions (W x H x D)
AT3305 to AT3308
AT3302 to AT3304
Weight (lbs. / kg)
AT3300 Manual
(Specifications subject to change without notice)
-
One Single-ended (RCA) jack per channel & One Balanced (XLR) jack per channel
2.01 Volts for rated power Into 8 ohms
Unbalanced (RCA); Center Positive for Non-Inverting Output
Balanced (XLR); Pin-2 = Positive, Pin-3 = Negative for Non-Inverting Output
5-way Touch Proof Binding posts; 1 pair per channel
Standby: Amplifier is ready to be turned on via front panel switch or remote trigger.
Overcurrent, DC Offset, or Oscillation Protections: Amplifier will cycle. PROTECT LED
Catastrophic DC Offset, Output Stage Failure or Thermal: Amplifier will shut down.
+0, -.5 dB, 5 Hz to 20 kHz, load independent
> 125dB (A-Weighted - Ref. 8Ω FTC Power)
Adjacent Channels - Better than -80dB from 200Hz - 10kHz
Skipped Channels - Better than -90dB from 200Hz - 10kHz
Bank to Bank Channels - Better than -100dB from 200Hz - 10kHz
3.3-24 VDC; Steady State Tip Positive
17" x 9 3/4" x 17 5/8" (432 mm x 248 mm x 448 mm)
17" x 9 3/4" x 14 5/8" (432 mm x 248 mm x 372 mm)
AT3308: Amp - 101 / 45.9 , Shipping - XXX / XX.X
AT3307: Amp - 94.0 / 42.7 , Shipping - XXX / XX.X
AT3306: Amp - 87.0 / 39.6 , Shipping - XXX / XX.X
AT3305: Amp - 80.6 / 36.7 , Shipping - XX.X / XX.X
AT3304: Amp - 61.0 / 27.7 , Shipping - XX.X / XX.X
AT3303: Amp - 54.0 / 24.5 , Shipping - XX.X / XX.X
AT3302: Amp - 47.6 / 26.7 , Shipping - XX.X / XX.X
11
Slide Switch to choose jack
20kΩ per leg - Nominal
28.2 dB ± 0.25
will illuminate RED.
330W
330W
425W
425W
< 0.05%
< 0.007%
Less than 0.03%
> 400 from 10Hz to 400Hz
> 50V / µS
Rev-11/21