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General| Frequency Response | 20Hz - 20kHz (+0/-0.5dB) |
|---|---|
| Total Harmonic Distortion | <0.03% (20Hz - 20kHz at full power) |
| Signal-to-Noise Ratio | >105dB (A-weighted) |
| Input Sensitivity | 1.1V RMS for full output |
| Damping Factor | >200 @ 8Ω |
| Input Impedance | 10 k ohms balanced |
| Protection | Short circuit, thermal overload, DC voltage |
| Connectors | Inputs: XLR balanced, Outputs: Binding posts |
| Dimensions (H x W x D) | 483mm |
| Power Requirements | 50/60 Hz |
Description of circuitry protecting speaker loads from transients and DC.
Details on the 7300A's current-limiting and thermal protection mechanisms.
Instructions for operating the 7300A amplifier in independent dual channel mode.
Instructions for operating the 7300A amplifier in bridged mono mode.
Overview of trimpots and their adjustment for optimal amplifier performance.
Procedure for adjusting the LF Cancel trimpot (R39) to minimize ripple distortion.
Procedure for adjusting the BIAS trimpot (R26) to set proper bias level.
Procedure for adjusting current limit trimpots (R23/R24) for symmetrical clipping.
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