ModWright KWA 150 Signature and LS 36.5 'DM' Tube Linestage review intro, pt. 1

ModWright KWA 150 Signature and LS 36.5 'DM' Tube Linestage review listening session, pt. 2

ModWright KWA 150 Signature and LS 36.5 'DM' Tube Linestage review conclusions and comparisons, pt. 3

 

ModWright
 
KWA 150SE
Power Amplifier
$8,995

LS 36.5 'DM'
Tube Linestage
$9,995
____________

ModWright Instruments, Inc.
21919 NE 399th Street
Amboy, WA 98601
360 247-6688

 
____________

Technical Specs
 
Linestage

Dimensions: 17-1/2“W x 12-1/2“D x 4-3/4“H
Weight: 21 lbs. (24 lbs. shipped)
Tube complement: (2) 6H30 Russian Super Tubes, (1) 5AR4 rectifier
Gain: ~12dB
Input Impedance: 50Kohm
Output Impedance: 110ohm
Frequency Response 20Hz-100Khz +/-1dB

Linestage PS

Dimensions: 17-1/2“W x 12-1/2“D x 4-3/4“H
Weight: 38 lbs. (41 lbs. shipped)
(2) 6EA7/6EM7 and (2) 5AR4/GZ34 or 5U4GB rectifier tubes

Power Amplifier

• 150W @ 8 ohms (Stereo) @ .06% THD.
• 450W @ 8 ohms (Bridged Mono) @ .06% THD.
• 250W @ 4 ohms (Stereo) @ .06% THD.
• 650W @ 8 ohms (Bridged Mono) @ .06% THD.

Bandwidth: 10Hz - 100Khz (+0, -1dB)
Noise Floor: -100dB
Channel Separation: -75dB below 20Khz
Gain: 26dB
Input Impedance: Min. 15K at 50Hz; 23K at 1Khz

Weight and Dimensions:

Dimensions: 17"W x 17"D x 8.5"H
Shipped Weight: 84lb