Made in the USA for low impedance tower speakers.
Also see Premium 70V line amplifier for existing or new transformer speaker drivers.
Features
- Power switching through control cable from carillon
- Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers
- Indicators
- Power-on: Green LED
- Signal: Green LED (1 per channel)
- Clip: Red LED (1 per channel)
- Amplifier Protection
- Short circuit
- Open circuit
- Thermal
- Ultrasonic
- RF
- Load Protection
- On/off muting
- DC fault detection
- Power supply shutdown
- Rack mountable with chassis less than 16" (40.6 mm) deep
- Recessed, detented gain controls for fast, accurate, and repeatable settings
- Tamper-proof security cover for gain controls
- Recessed rear DIP switches for easy selection of stereo, parallel, or bridged mode operation, and enabling/disabling low-frequency filter protection
- Low-noise variable-speed fans with rear-to-front airflow help keep amplifiers and racks cool
Specifications and Ratings
- Frequency Response: 20 Hz–20 kHz: 20 Hz–20 kHz, ±0.2 dB
- Noise: -107 dB
- Input Sensitivity into 8Ω: 1.23 Vrms
- Max Voltage Gain: 32 dB
- Output Circuitry: Class AB+B
Output Power
- 300 W 8Ω, 20 Hz–20 kHz, Less than 0.1% THD (x 2 channels)
- 500 W 4Ω, 20 Hz–20 kHz, Less than 0.1% THD (x 2 channels)
- 1600 W 4Ω, 1 kHz, 1% THD (bridged mono mode)
Distortion
- SMPTE-IM: < 0.02%
- THD 4Ω and 8Ω
- 20 Hz–20 kHz: 10 dB below rated power: < 0.01%
- 1.0 kHz and below: full rated power: < 0.01%
Current Draw
(pink noise program)
- Typical, 1/8 power 4Ω, 120 V: 9.0 A
- Severe, 1/3 power 4Ω, 120 V: 13.3 A
Power Options
- 120 VAC 50-60 Hz
- 230 VAC 50-60 Hz
Certifications
- UL Listed
- CE
Physical
- Height: 3.5" (8.9 cm) 2U rack spaces
- Width: 19" (48.3 cm) rack mounting
- Depth: 14" (35.6 cm) to rear support ears
- Weight: 21 lb (9.5 kg)
- Shipping Weight: 27 lb (12.3 kg)