Mass Kobo 404Balanced portable amp
Inheriting the essence of 394 and 395 brings unexpected surprises
The sound field is wide and the listening feeling is comfortable,High quality
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Dedicated line, specially designed for 404 with wire
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Input: Balance 3.5φ/2.5φ 4-pole socket
Unbalanced 3.5φ stereo jack
Output: balanced 3.5φ/2.5φ 4-pole socket(For moving iron earphones), XLR-4
Unbalanced 3.5φ stereo jack
Maximum input value: balance +16dBm
Unbalanced +10dBm
Maximum output without error(P-P):balance 7V
(RMS): 2.3V
Maximum output value without error: balanced 165mW(32Ω load, 1KHz, T.H.D+N 0.5%)
Frequency response range: 20Hz~20KHz(±1dBm)
Residual noise: below 40μV(Minimum volume)
Below 150μV(Loudest)
Power supply: AA battery *6,(Alkaline battery, Ni-MH battery)/Micro USB 5V
Current consumption:
1. When there is no signal, 0.13A(Battery 9V), 0.14A(Battery 7.2V) 0.21A(USB 5V)
2. At maximum output, 0.27A(Battery 9V), 0.33A(Battery 7.2V) 0.7A(USB 5V)
Size: 113mm*155mm*40mm(W*D*H)
Weight: 650g(With battery)515g(Without battery)