Thank you very much for viewing. I am selling this item to organize my equipment. I will sell it to someone who will take good care of it. ★ All-tube amplifier head!! Condition: Used (Two scratches on the back → caused by the metal fittings of the cabinet handle) Operation: All good → Confirmed Accessories: 3-pin genuine power cable, instruction manual Cleaned and disinfected This is a beautiful used German-made tube amplifier Engl/Gigmaster15, which remains popular even after production has ended. It's an amplifier that allows you to easily enjoy tube sound, from home practice to recording. This unit is a low-power amplifier that achieves a warm clean sound and a dense drive sound unique to tubes. It is equipped with a MID BOOST function, and also supports a thick and glossy tone suitable for leads. These channels and boosts can be switched with the front panel switch or a foot controller. An effect loop is also installed on the back, allowing for authentic sound creation. In addition, the attenuator function, which can change the maximum output in 4 stages, allows you to switch from full power 20W to 5W, 1W, and speaker off, allowing you to play at a volume suitable for your environment. It also has a line out equipped with a speaker simulator. It also demonstrates its power in home recording. It's an amplifier that allows you to easily enjoy tube sound, from home practice to recording. ■ Channel 1: Shared controls ■ Channel 2: Lead Drive, Lead Volume ■ Common controls: Input Gain, Bass, Middle, Treble, Master, Mid Boost switch, channel switching switch ■ Rear panel: Effect Loop (Send, Return), footswitch terminal, speaker output (8Ω, 16Ω), line out ■ Footswitch: Channel switching, MidBoost ON/OFF ■ Preamp tubes: 12AX7A x 1 ■ Power tubes: EL84 x 2 ■ Output: 15W RMS into 8 ohms ★ Please bid only if you understand that this is a used item and there may be overlooked scratches, etc. ★ Free shipping (Yamato Transport) Please understand that the colors may look slightly different depending on your PC environment. We hope for a prompt and courteous transaction. ★ Please adhere to the standard 3N rule (no returns, no claims, no cancellations).