Specifications

NOTE: These specifications are preliminary and subject to change (only for the better, we think).  

General 

Input impedance: 50k ohms

Input connections: Unbalanced, gold-plated RCA

Tube complement: 1x ECC82 (12AU7), 2x 7044

Power supply: Silicon rectifier, 3-stage RC filter

Power requirement: 117V, 60 Hz, 50W

Dimensions: 9.5 W x 3.6 H x 7.1 D

Weight: TBD

Warranty: One year on all parts, including tubes

 

As a Headphone Amplifier

Frequency Response :

600 ohm load: <9Hz - 250kHz +/- 3 dB

                32 ohm load:  12Hz 250kHz +/- 3 dB

THD+N (1kHz, 1V RMS out, 100 ohm load): <0.12%

Noise: TBD

Maximum output voltage (5% THD): 

                600 ohm load: 13V RMS

                32 ohm load: 1.5V RMS

Output impedance:  Approx. 35 ohms

Output connection: Standard stereo headphone jack

 

As a Pre-Amp

Frequency Response (10k ohm load) :

<9Hz - 250kHz +/- 3 dB

<9Hz - 95kHz +/- 1 dB

THD+N (1kHz, 1V RMS out, 10k ohm load): <0.18%

Noise: TBD

Maximum gain: 28 dB

Maximum output voltage (5% THD):

10k ohm load: 15V RMS

600 ohm load: 8V RMS

Output impedance:  Approx. 35 ohms

Output connections: Unbalanced, gold-plated RCA