Linear Tube Audio microZOTL MZ2 + fjärr

Mycket trevligt försteg och hörlursförstärkare med fjärrkontroll. Går även att använda som förstärkare via högtalarterminalerna och ger då 2x1W effekt.

NOS 12SN7 rör, spelade nånstans mellan 4-5 tusen timmar. Skall enligt tillverkaren hålla ca 10.000 timmar i denna design.

Amplifier class: Push-pull Class A, no feedback
Sensitivity: 0.6V RMS [full output]
Output impedance: (measured @ 0.5A, 60 Hz) 2 ohms
Input impedance: 50k
Power Supply Input: Auto-switching 220/240V operation
Power Supply Output: 12VDC 2.5 amps
Hum and noise: minimum 60mV RMS or 90dB below full output (20Hz-20kHz)
Power consumption from ac power source: 33W
Power output: with 4-ohm load: 1W, 1% THD, with 14-ohm load: 0.5W, 1% THD
Channel separation: (4-ohm loads) 46dB, 100Hz-10kHz, (14-ohm loads): 54 dB, 100Hz-10kHz
Frequency response full power: (4-ohm load) +0, -1dB 10Hz-20kHz, (14-ohm load): +0, -1dB 5Hz-50kHz,
Voltage gain: (4-ohm load): 10.3dB, (14-ohm load): 12.4dB

Size:
Amplifier: 24.1 cm wide, 12.0 cm tall, 19.7 cm deep (including connectors)
Linear power supply: 30.48 cm x 8.26 cm x 10.8 cm)

Net weight:
2.5 kg - amplifier and external power supply

Finish: Aluminum case w/ lexan top
Tube complement: 2 x 12AT7 input, 2 x 6SN7 or 12SN7 output.
Jumpers on the circuit board allow you to easily switch between 12V and 6V, allowing you to use both 6SN7 and 12SN7 tubes and expanding your tube choices. The 12SN7 and 6SN7 are sonically identical and differ only in their heater voltage.) 12AU7 tubes can replace the 12AT7 tubes to lower the gain.

https://www.lineartubeaudio.com/products/mz2mz2-s