PANASONIC(RAMSA) / WP-DA112

RAMSA ( ラムサ ) / WP-DA112は、80 W×2（8 Ω連続出力）、小型1Uサイズの2チャンネル・パワーアンプです。BTL接続により、220 W × 1（8 Ω負荷）のパワーアンプとして使用可能。

Product specifications
● Power supply: AC100 V 50 Hz / 60 Hz
● Power consumption: 80 W (* 1) 110 W x 2 4 Ω at rated output Approx. 285 W
● Expansion method: Class D (Class D) operation * 2
● Rated output: 80 W × 2 (8 Ω continuous output) 110 W × 2 (4 Ω continuous output) 220 W (BTL 8 Ω continuous output)
● Maximum output * 3: 180 W x 2 (4 Ω)
● Frequency characteristics: 20 Hz to 20 kHz ± 1dB (at 8Ω 1W output)
● Total harmonic distortion rate: 0.3% or less (40 Hz to 20 kHz)
● Crosstalk: -70 dB or less (1 kHz)
● S / N: 100 dB TYP. (IHF-A. WTD, 22 kHz LPF ON)
● Input sensitivity: +4 dB (variable)
● Voltage amplification: +26 dB ± 1 dB
● Input impedance: 20 kΩ (balanced)
● Input terminal: Detachable connector
● Output terminal: Screw terminal
● Operating temperature range: 0 ℃ ~ 35 ℃ (room temperature of installation location)
● Dimensions: (W) 480 mm x (H) 44 mm x (D) 350 mm (excluding protrusions)
Weight: approx. 5 kg
● Finish:
Panel: ABS resin black (Munsell N1 approximate color)
Cover: Black (Munsell N1 approximate color)