Alesis MidiVerb 4 Dual-channel parallel processor
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Description
Product Description
Fully-programmable and full of high-fidelity effects, the MidiVerb 4 is perfect for professionals looking for a nonexpensive unit with pro performance. It has all the effects you'd expect, like reverb, chorus, flange, delay, pitch effects and can apply them up to three at once. It offers A/D and D/A converters powered by its 24-bit processor and a convenient Auto Level Sensing feature that automatically sets up optimized input levels.
Product Features
- 128 factory presets
- 128 user-adjustable presets
- Professional digital to analog and vice-versa conversion
- Auto Level Sensing
Specifications
Product Specification
| ELECTRICAL | ||
| Frequency Response | ±1dB from 20Hz to 20 kHz | |
| Dynamic Range | >90dB "A" wtg., 20 Hz-22kHz | |
| Distortion | <0.009% @ 1kHz, nominal level (-12 dBfs) <0.005% @ peak level | |
| Crosstalk | <90dB below full scale | |
| INPUT | ||
| Number of Channels | 2 | |
| Format | 1/4" unbalanced | |
| Nominal Level | -10 dBV | |
| Maximum Level | +10 dBV | |
| Impedence | 1MΩ/channel stereo, 500kΩ/channel mono | |
| A/D - D/A CONVERSIONS | ||
| Processor Speed | 3 MIPs (million instructions per second) | |
| Processor Memory | 64K x 16 bits | |
| A/D converter | 18 bit Sigma-Delta, 128 times oversampling | |
| D/A converter | 18 bit Sigma-Delta, 8 times oversampling | |
| Sampling Frequency | 48 kHz | |
| OUTPUT | ||
| Number of Channels | 2 | |
| Format | 1/4" unbalanced | |
| Maximum Level | +17.5dBu | |
| Nominal Level | -20 dBV or +4dBu, front- panel adjustable | |
| Output Impedance | 500 ohms | |
| PROCESSING AND MEMORY | ||
| User Programs (RAM) | 128 | |
| Factory Preset Programs (ROM) | 128 | |
| Internal processing resolution | 24 bit accumulator | |
| Delay memory | 1299 milliseconds | |
| Reverb effects | Concert Hall, Real Room, Ambience, Plate Reverb, Nonlinear | |
| Delay effects | Mono Delay, Stereo Delay, Ping Pong Delay, Multi Tap Delay, BPM Mono Delay | |
| Pitch effects | Stereo Chorus, Quad Chorus, Stereo Flange, Stereo Pitch Shifter | |
| Special effects | Auto Pan | |
| MULTIPLE EFFECT CONFIGURATIONS | ||
| Double | Real Room+Delay, Real Room+Chorus, Real Room+Flange | |
| Dual Mono | Delay:Delay, Chorus:Chorus, Flange:Flange, | |
| Pitch | Pitch, Chorus:Delay, Flange:Delay, | |
| Pitch | Delay | |
| Multi Chain | Delay->Real Room, Chorus->Real Room, Flange->Real Room, Lezlie->Room, Real Room->Flange, Chorus->Delay->Room, Flange->Delay->Room | |
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