echoNest 38W 2 Channel Professional Equipment For Swiftlet Amplifier With Timer B4T

Features
• MP3, WAV, WMS Music Player
• USB, SD, MMC card slot input
• Output level LED indicator
• Built-in speaker

Specification
Output power (1KHz, THD+N=1%): 38W + 38W, 8Ω (Support 4Ω)
THD+N (20Hz-20KHz, half power): ≤ 0.5%
IMD (60Hz: 7Khz, 4:1, half power): ≤ 0.5%
Frequency response (8Ω, 1W): 80Hz – 20Khz (± 3dB)
Channel separation: ≥ 40dB
(8Ω, 1Khz, Att. max, input 600Ω)
Residual noise: ≥ 65dB
AUX input sensitivity: 300mV
(Att. max, rated power 8Ω)
Input impedance: 10KΩ
Compression format: WAV/MP3/WMA
Cooling: 6 X 6 fan
Watt: 50W – 4Ω, 38W – 8Ω