Single-Ended Tube Amps

Model no:   SE-300B-BAL
$3,080 Direct Order Price



8W x 2  single-ended power amplifier with balanced input

This is one of our state-of-the-art single-ended power amplifiers, using the most common 300B medium power tube as the output section. A high grade silicon-steel 15W single-ended output transformer is used to ensure the highest sonic quality. This amplifier can drive speakers with efficiency above 85db/W, or it can used as the second amp to drive the tweeter section of a bi-wired speaker system.

The XLR balanced input in this unit can further enhance the depth and width of the sound stage by 20-30%, with additional air and solidity in the bass control. Definitely an up-grade from the RCA input version.

A 4ohm or 8 ohm selectable output switch is featured for correct impedance matching to almost any speaker. 16ohm speakers can also use the 8 ohm output setting for increased performance.

The 300B has a very sweet and transparent characteristic which makes it very suitable for classical music, vocal, and jazz reproduction. 



No. of inputs 1 set of RCA inputs  + 1 set of XLR balanced inputs
No. of outputs 1 set of speaker outputs ( 4 or 8/16 ohm selectable )
Freq response 10Hz - 50Khz (-3db)
S/N better than 80 db
Distortion less than 0.5% at 1Wrms output
Phase non-inverted
manufacturing hand-wired point to point
Tubes used 2 x 6SL7 + 2 x 6SN7 + 2 x 300B EH Gold
Output power /ch 8Wrms pure class A, single-ended


option:  5U4G tube rectifier add C$250

option: Dual input volume control with gold knob add C$300


1 year parts and labor warranty, tubes 90 days under normal operation conditions
standard chassis : Gold/ Black/Metallic  MDF , Aluminum chassis

(optional chassis :  Mirror steel, black piano , solid-oak )


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