Total solder points: 700
Difficulty level:
beginner
1
o
2
o
3
o
4
o
5
þ
advanced
ILLUSTRATED PARTLIST
H4040IP-ED1
K4040
STEREO VALVE POWER AMPLIFIER
⇒
Pure valve sound with high quality EL34 valves
⇒
High quality black and chrome housing
⇒
Chrome valve socket covers
⇒
Easy bias adjustment with LED indication
⇒
Removable bottom for easy access and service
⇒
High quality capacitors and components
⇒
Gold plated input and speaker terminals
⇒
Standby function
⇒
Soft start circuit for power transformer
Specifications
•
2 x 90Wrms in 4 or 8
Ω
•
Up to 2 x 15Wrms full class A
•
Bandwidth: 8Hz to 80KHz (-3dB/1W)
•
Harmonic distortion: 0.1% @ 1W/1KHz
•
Signal to noise ratio: >105dB (A weighted)
•
Input sensitivity: 1Vrms
•
115VAC or 230VAC / 500VA max.
modifications reserved
stereo power a
mplifier
4040
