| ▪ Built-in power sequencing for multiple black maximum amplifier installations |
| ▪ Pluggable screw terminals for sequencing wiring |
| ▪ Rear-panel power sequencing status indicator |
| ▪ Overload, short circuit and thermal protection circuits |
| ▪ Input signal channel link switch |
| ▪ DC and clip limiting circuits for speaker protection |
| ▪ Power-saving sleep mode for intermittent use applications |
| ▪ Status, signal and limit indicators |
| ▪ Back-Slope™ AC voltage stabilization for dependable performance over varying AC line voltages |
| ▪ Heavy-gauge steel chassis with cast aluminum front panel |
| ▪ Rear-mounted volume controls |
| ▪ Dual 70 VAC output amplifier channels |
| ▪ 3 power levels 300 W per channel for 70 VAC speaker systems |
| ▪ Low noise, low distortion and high slew rate |
| ▪ High efficiency class H amplifier design |
| ▪ Transformerless direct drive outputs |
| ▪ Electronically balanced high-impedance inputs |
| ▪ Pluggable screw terminals for input connections |
| ▪ Independent low cut filters (per channel) |
| ▪ Independent input sensitivity switches (per channel) |