Hitachi Integrated Amplifier
HA series
- Hitachi HA-2700
- Hitachi HA-3700
- Hitachi HA-4700
- Hitachi HA-5700
- Hitachi HA-7700
- Hitachi HA-8700
- Hitachi HA-3500
- Hitachi HA-4500
- Hitachi HA-5300
- Hitachi HA-5700
- Hitachi HA-7700
- Hitachi HA-300
- Hitachi HA-330
- Hitachi HA-610
- Hitachi HA-5300
- Hitachi HA-250
- Hitachi HA-330
- Hitachi HA-610
- Hitachi HA-007
- Hitachi HA-3
- Hitachi HA-6
- Hitachi HA-1
- Hitachi HA-2
- Hitachi HA-22
- Hitachi HA-12
- Hitachi HA-37
- Hitachi HA-57
- Hitachi HA-1800
- Hitachi HA-2800
- Hitachi HA-3800
- Hitachi HA-4800
- Hitachi HA-6800
- Hitachi HA-3500
- Hitachi HA-4500
- Hitachi HA-5300
- Hitachi HA-1100