utdeep
Headphoneus Supremus
- Joined
- Oct 15, 2001
- Posts
- 1,871
- Likes
- 753
Guys,
It's very rare that something completely outperforms it's own battery specs, but I'm getting well over 70 hours of use on regular alkaline 9V batteries with the SR-71. This amp blows me away! I probably got about 40 with the XP-7s. This is by far the best amp purchase I have ever made.
It's very rare that something completely outperforms it's own battery specs, but I'm getting well over 70 hours of use on regular alkaline 9V batteries with the SR-71. This amp blows me away! I probably got about 40 with the XP-7s. This is by far the best amp purchase I have ever made.