BUGERA 412H-BK user manual, introduces the connection, use and precautions of 412H-BK.
This manual covers the basic operation of the Bugera 412H‑BK tube amplifier, including its stereo and mono speaker configurations, input/output connections, and warranty information. It also lists the manufacturer’s contact details for service and support.
Technical data such as speaker impedance for both stereo (8 Ω per channel) and mono (160 Ω) modes are presented, along with a brief schematic of the input/output layout. The document ends with copyright and company address information.
| Stereo speaker impedance | 8 Ω per channel |
|---|---|
| Mono speaker impedance | 160 Ω |
| Copyright year | 2007 |
The stereo mode uses an 8 Ω impedance per channel.
The mono mode uses a 160 Ω impedance.
The manual was published in 2007.