API 505 DI - 500 Series Direct Input Option:API 505 DI Direct Input A Slovak Republic JJ 12AY7

A Slovak Republic JJ 12AY7 vacuum tube is used in the WA-251

you can mute the speakers as well

D/A Conversion

But since the very beginning

The WA-12-B-60V uses a variant CEK-12 back plate as a basis

API 505 DI - 500 Series Direct Input Option:API 505 DI Direct Input A Slovak Republic JJ 12AY7Like the console based API 205L, the 505 DI is specifically designed to accept a guitar, bass or keyboard direct input while minimising any loading effect on Hi Z instrument pickups. Additionally, the 505 DI's Gain Control is used to normalise an instrument's input level, up to a +4 dBu output level. API's unique TONE control reduces potential low end "mud" in the signal, while turning on the BRIGHT switch adds additional clarity if desired. The