Portable Headphone Amp. for Professional model 392
(This model392 is sell for only professional market.)

model392 Headphone Amp. for Professional 130,000JPY

All the products by Mass-Kobo are made to order.

This price is the only case to ship overseas.Payment is prepaid. (I produce it after you have paid)

Tariff and Ship cost not included.
You are obligated to pay VAT to receive goods.

Delivery time is one month from 1weeks.

To pay by PayPal, you need to add 5% of the total amount.
Pyapal account : shop-mk@masskobo.com


This amplifier provides you with the highest sound like large monitor speaker of recording studio.

<Specifications> (Batt. 6V)

Model : Stereo headphone amp
Input : XLR 3P/6.3mmTRS
Output : 6.3 TRS x 1
Input Impedance : XLR 5k TRS 10k
Reference Input Level : XLR +4dBm Balance / TRS -10dBm Balance
Maximum Input Level : XLR +30dBm / TRS +15dBm

Maximum Output Level
(P-P) : 3.0V (with 32 loaded, 1kHz, THD+N 0.5%)
(RMS): 1.0V (with 32 loaded, 1kHz, THD+N 0.5%)
Maximum Output without Distortion : 30mW (with 32 load, 1kHz, THD+N 0.5%)
Frequency Characteristics : 20Hz - 20kHz (-1dB)
Noise Level : Less than 50V (in the maximum volume position, 32 loaded)
Battery : AA Alkaline or Rechargable Battery x 4 / DC9V
Size : 110mmW x 151mmD x 40mmH
Weight : 543g (with Battery) 452g(without Battery)