EQ / Preamp (Parametric EQ / Boost / Overdrive) · $295
The API TranZformer GTR is an analog parametric EQ / Boost / Overdrive pedal based on the API 2510 amplifier (overdrive) + API EQ circuit with API output transformer, with Input Gain 0-40dB variable; 3-band EQ: 200Hz & 1500Hz peaking, 5kHz switchable shelving/peaking, each +/-15dB; Output Pad 0 to -20dB controls, made in USA (Maryland). From $295.
| Category | EQ / Preamp (Parametric EQ / Boost / Overdrive) |
| Circuit / based on | API 2510 amplifier (overdrive) + API EQ circuit with API output transformer |
| Signal | Analog |
| Controls | Input Gain 0-40dB variable; 3-band EQ: 200Hz & 1500Hz peaking, 5kHz switchable shelving/peaking, each +/-15dB; Output Pad 0 to -20dB |
| Switches | 5kHz shelving/peaking select; Output Pad (0 to -20dB); Overdrive/Clean Boost mode selector |
| Footswitches | 1 (bypass) |
| Bypass | buffered bypass, 0dB |
| I/O | 1/4" Hi-Z unbalanced instrument input; 1/4" output |
| Power | 9-18VDC |
| Power draw | 100 mA |
| Enclosure | standard |
| Dimensions | 4.6" x 3.8" x 3" |
| Weight | 1.5 lbs |
| Country of manufacture | USA (Maryland) |