Standard Amplifier

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Suitable for all two or four-horn applications our Standard Amplifier now provides 200 Watts RMS per channel (8 ohms for a pair of horns per channel), 400 Watts RMS in bridged mode (4 ohms for four horns) or 350 Watts in 70V mode. The amplifier automatically powers down after several minutes of inactivity. Both LX and AX carillons provide an imperceptible wake up signal to power the amplifier before ringing.

The Standard Amplifier is included in the Community Outreach audio package for electronic carillons.

Features

• Automatic Standby power (Energy Star Certified)
• Class D needs no fan or ventilation holes - no moving parts
• Indicators
  • Power: Blue=ON, Amber=Standby
  • Signal (per channel): Blue=Present
  • Protection (per channel): Red=Mute/Protect Orange=Limiter
• 70V direct drive capability (no output transformer)
• Amplifier Protection
  • Power reduction for mismatched loads
  • Power reduction for insufficient cooling
• Rear panel recessed, detented gain controls for fast, accurate, and repeatable settings
• Recessed rear DIP switches for easy selection of stereo, bridged mode operation, and impedance selection

Specifications and Ratings

• Frequency Response: 20 Hz–20 kHz: ±0.1 dB (4 and 8 Ohm); 80 Hz-20 kHz (70 Volt)
• Signal to Noise (20 Hz–20 kHz, 8Ω): > 100 dB
• Input Sensitivity into 8Ω: 1.23 V (+4 dBu)
• Voltage Gain: 25 dB (8 Ohm)
• Output Circuitry:Class D

Output Power

• 200 W 8Ω FTC 0.1% THD (x 2 channels)
• 400 W 4Ω EIA, 1% THD (bridged mono mode)
• 600 W 70V Direct Drive EIA, 1% THD (bridged mono mode)

Power

• Universal 100-240 VAC, 50-60 Hz
• USA Power cord included

Certifications

• UL Listed
• CE
• Energy Star
• RoHS/WEEE
• FCC Class B (Conducted/Radiated)

Physical

• Height: 1.7" (43 mm) 1U rack space
• Width: 8.7" (220 mm) half-rack mounting brackets included
• Depth: 9.5" (241 mm)
• Weight: 3.5 lb (1.6 kg)
• Shipping Weight: 6 lb (2.7 kg)