71A PP stereo tube amp with LUXMAN output transformer * 117V input
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Condition | |
Payment methods | |
Ships from | Tokyo, Kanto, 2520318 |
Ships to | Worldwide |
Package dimensions | unspecified |
Shipping carriers | USPS or FedEx |
Shipping cost | $285.00 |
Average | Research Pricing |
Very very rare 71A PP stereo tube amplifier, using LUXMAN output transformer. Output 4W class A.
71A tube is excellent tube for audio, it is same as 101D, 102D , which is very musical and beautiful sound, but it has low output power so it is very difficult to make an power amplifier with 71A as output tube. An single end 71A tube can procedure max 0.8W, this amplifier is push pull working in class A1, give output 4W , good enough for driving speaker higher than 95db.
Sound is perfect, very beautiful and detail with rich sound. It is really amazing sound with only 4W of output.
Specification:
Response frequency: 10Hz ~ 35KHz(-1db)
Hum level: Under 0.1mV
THD: 0.02% 1W
Input volt is 100-117V, it is best if 110V.
This amp can be changed to 45 tube amp, just make some small modification, if you want to change to 45 tube let me know.
Tubes using in this amp is very popular and easily to find. Prestage tube is EF86, driving tube is 6DJ8 (6AQ8, 6DT8).
I dont include tubes but if you want I will include all tubes as gift incase you promise no claim or return for anything happened.
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