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Behringer Spring Reverberation 646 Spring Reverb Module

Behringer Spring Reverberation 646 Spring Reverb Module

Pre-Order* 8/1/2024

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  • Details
  • Features
  • Tech Specs
  • Reviews

SPRING REVERBERATION 646

We’ve brought back a legend so you can let your tone spring to life! Give your music that extra twang and sense of space with the Behringer SPRING REVERBERATION 646 – a legendary spring reverb in a compact and portable Eurorack format!

A Legendary Recreation

Emulating our heroes is one of the many things we can have fun with as musicians which is why we wanted the SPRING REVERBERATION 646 to be as faithful as possible to the original Grampian Type 636 used by Pete Townshend and legendary reggae dub master Lee “Scratch” Perry. Now you can have their legendary secret ingredient added to your setup so you can create your very own masterpiece, or to just have fun with.

Pure and Simple

The 646 is a no-nonsense reverb unit. No digital emulation here. Inside, you’ll find dual mechanical springs that provide that lush and dynamic reverb sound that no other reverb type can match. And if you bump the 646 it can even do that iconic spring reverb “sproing.” Just be gentle with it. 

More Information
Product Name Behringer Spring Reverberation 646 Spring Reverb Module
Brand Behringer
Condition New
MPN SPRING646
  • Classic analog spring reverb effect from the ‘60s
  • Authentic reproduction of original Grampian Reverberation Unit Type 636 circuitry
  • Legendary vintage reverb sound from the king of spring reverbs, as heard on countless records
  • Dual mechanical springs provide signal reflections for rich and dynamic room emulations
  • Overload circuit for a warm analog overdrive of the signal before entering the spring reverb
  • Total reverb decay time approx. 2 seconds
  • Wet/dry mix control for adjusting the amount of reverberation effect
  • Remote switch input for muting the reverb path
  • Mic and line inputs with high/low line inputs for flexible routing
  • Complete Eurorack solution – main module can be transferred to a standard Eurorack case

Inputs

Balanced Microphone x 2 25 Ω 20 μV sensitivity
Unbalanced Microphone x 2 25 Ω 20 μV sensitivity
High Level Auxiliary x 2 1 MΩ 500 mV sensitivity
Low Level Auxiliary x 2 50 kΩ 10 mV sensitivity

Outputs

Unbalanced line level x 2

Controls

Switches Power (top panel)
Knobs Reverberate
Aux Channel
Mic Channel
Sockets Mute Footswitch x 2

Specifications

Frequency Response ±2 dB 35 Hz - 20 kHz
Reverberation Delay 29 - 37 ms nominal
Reverberation Time 2 seconds at 300 Hz
Reverberation Response ±3 dB 100 Hz - 6 kHz
Size 37.37 x 13.56 x 8.64 cm (14.71 x 5.34 x 3.40")
72 hp when in Eurorack
Weight 1.58 kg (3.48 lb)
Consumption 1000 mA 12 V DC

Behringer Spring Reverberation 646 Spring Reverb Module

Details

SPRING REVERBERATION 646

We’ve brought back a legend so you can let your tone spring to life! Give your music that extra twang and sense of space with the Behringer SPRING REVERBERATION 646 – a legendary spring reverb in a compact and portable Eurorack format!

A Legendary Recreation

Emulating our heroes is one of the many things we can have fun with as musicians which is why we wanted the SPRING REVERBERATION 646 to be as faithful as possible to the original Grampian Type 636 used by Pete Townshend and legendary reggae dub master Lee “Scratch” Perry. Now you can have their legendary secret ingredient added to your setup so you can create your very own masterpiece, or to just have fun with.

Pure and Simple

The 646 is a no-nonsense reverb unit. No digital emulation here. Inside, you’ll find dual mechanical springs that provide that lush and dynamic reverb sound that no other reverb type can match. And if you bump the 646 it can even do that iconic spring reverb “sproing.” Just be gentle with it. 

More Information
Product Name Behringer Spring Reverberation 646 Spring Reverb Module
Brand Behringer
Condition New
MPN SPRING646
Features
  • Classic analog spring reverb effect from the ‘60s
  • Authentic reproduction of original Grampian Reverberation Unit Type 636 circuitry
  • Legendary vintage reverb sound from the king of spring reverbs, as heard on countless records
  • Dual mechanical springs provide signal reflections for rich and dynamic room emulations
  • Overload circuit for a warm analog overdrive of the signal before entering the spring reverb
  • Total reverb decay time approx. 2 seconds
  • Wet/dry mix control for adjusting the amount of reverberation effect
  • Remote switch input for muting the reverb path
  • Mic and line inputs with high/low line inputs for flexible routing
  • Complete Eurorack solution – main module can be transferred to a standard Eurorack case
Tech Specs

Inputs

Balanced Microphone x 2 25 Ω 20 μV sensitivity
Unbalanced Microphone x 2 25 Ω 20 μV sensitivity
High Level Auxiliary x 2 1 MΩ 500 mV sensitivity
Low Level Auxiliary x 2 50 kΩ 10 mV sensitivity

Outputs

Unbalanced line level x 2

Controls

Switches Power (top panel)
Knobs Reverberate
Aux Channel
Mic Channel
Sockets Mute Footswitch x 2

Specifications

Frequency Response ±2 dB 35 Hz - 20 kHz
Reverberation Delay 29 - 37 ms nominal
Reverberation Time 2 seconds at 300 Hz
Reverberation Response ±3 dB 100 Hz - 6 kHz
Size 37.37 x 13.56 x 8.64 cm (14.71 x 5.34 x 3.40")
72 hp when in Eurorack
Weight 1.58 kg (3.48 lb)
Consumption 1000 mA 12 V DC
Reviews