Opus II Kracherpreis

• Output power 2Ω, 400W x 2, mono up to 1350W at 2Ω.
  Input impedance of 48KΩ, frequency response ranges from 8Hz to 50kHz.
  Signal-to-noise ratio over 100dB, input sensitivity 0.4–8V.
• More technical details

The Opus II by Quartorigo is a 2-Channel Amplifier with a compact design of 433 x 238 x 54 mm and a weight of 7.7 kg. The power supply is designed for 10 to 14.4 Vcc, with the standby current exceeding 2 A. The device features a wide frequency response of 8 Hz to 50,000 Hz and a signal-to-noise ratio of over 100 dB. The input sensitivity is adjustable in the range of 0.4 to 8 V, and the input impedance is 48 kΩ. In stereo operation, the amplifier achieves outputs of 220 W x 2 at 4 Ω and 400 W x 2 at 2 Ω. For mono operation, outputs of 760 W x 1 at 4 Ω and 1350 W x 1 at 2 Ω are available.

Features

• Product Type: 2-Channel Amplifier
• Manufacturer: Quartorigo
• Dimensions: 433 x 238 x 54 mm
• Weight: 7.7 kg
• Frequency Response: 8 Hz – 50,000 Hz
• Signal-to-Noise Ratio: >100 dB
• Input Impedance: 48 kΩ
• Input Sensitivity: 0.4–8 V

Technical Specifications

• Output Power Stereo 4 Ω: 220 W x 2
• Output Power Stereo 2 Ω: 400 W x 2
• Output Power Mono 4 Ω: 760 W x 1
• Output Power Mono 2 Ω: 1350 W x 1
• Power Supply: 10–14.4 Vcc
• Standby Current: > 2 A