IGS AUDIO Springtime
IGS Audio Springtime is a 4-channel fully analog spring reverb for studio use. IGS specifies four full-size Tube Amp Doctor spring tanks, with two long-decay tanks and two short-decay tanks, driven by dedicated send and return amplifier stages.
Specifications
Format
| Product type | 4-channel fully analog spring reverb |
|---|---|
| Spring tanks | Four full-size Tube Amp Doctor spring tanks: two long decay and two short decay |
| Channel eq | Dedicated Baxandall EQ per channel/spring tank |
Controls and Levels
| Wet dry mixer | 24-pole Elma switches |
|---|---|
| Boost cut range | +/-15 dB |
| Bypass | Hard-wire bypass |
| Metering | VU meter for output reverb level |
Audio Specifications
| Input impedance | 10 kOhm balanced |
|---|---|
| Output impedance | 50 ohm balanced |
| Operating level | +22 dBu |
| Dynamic range | 120 dB |
| Frequency response | 20 Hz-20 kHz, +/-0.1 dB |
| Thd n | 0.001% at 1 kHz, +4 dBu |
Power
| Power | 90-240 V AC, 10 W |
|---|
Fit and constraints
Intended use
Constraints
To use it
Questions
What voltage, polarity, and current does this exact revision require?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Are the original box, power supply, and any model-specific accessories included?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Does this listing match the exact revision and finish shown in the source photos?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
IGS Audio Springtime is a 4-channel fully analog spring reverb for studio use. IGS specifies four full-size Tube Amp Doctor spring tanks, with two long-decay tanks and two short-decay tanks, driven by dedicated send and return amplifier stages. Each channel/tank has its own Baxandall equalizer, and the unit provides wet/dry mixing on 24-pole Elma switches, hard-wire bypass, +/-15 dB boost/cut range, balanced 10 kOhm input impedance and 50 ohm output impedance. Published specs include +22 dBu operating level, 120 dB dynamic range, 18 dB headroom at +4 dBu, 20 Hz-20 kHz +/-0.1 dB frequency response, 0.001% THD+N at 1 kHz/+4 dBu and 90-240 V AC, 10 W power. Box dimensions and shipping weight are published; chassis dimensions were not found in accessible data.