View source for Premium 70V amplifier

Made in the USA for tower speakers with 70V transformers.

== 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
*1-dB 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: -106 dB
*Input Sensitivity into 8Ω: 1.26 Vrms
*Max Voltage Gain: 35 dB
*Output Circuitry: Class AB+B

=== Output Power ===
*400 W 70V line, 20 Hz–20 kHz, Less than 0.05% THD (x 2 channels)
*800 W 140V line,  20 Hz–20 kHz, Less than 0.05% THD (single channel bridge 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 70V line, 120 V: 8.7 A
*Severe, 1/3 power 70V line, 120 V: 13.0 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)

[[Category:Specifications]]