null

Extended 30-day returns on any purchases made in December!
We will be closed 25 & 26 December and 1 & 2 January

OTO Machines BOUM Analogue Stereo Warming Processor

OTO Machines

£498.00
In stock.
Shipping info

BOUM is a full analog stereo warming unit, combining an easy-to-use compressor, a versatile distortion generator and a smooth low-pass filter. BOUM is the perfect tool when you need to add warmth, thickness, and character to your sounds, but also apply severe distortion and extreme compression treatments.

BOUM is based on an original and unique circuit, including the following stages :

INPUT GAIN : boost your signal up to +18db to adapt BOUM to many signal levels, and also improve the distortion content and the compression sensitivity.

COMPRESSOR : with a single knob, control the 3 essential parameters of a compressor, threshold, ratio and makeup gain, without thinking of how a compressor works ! The ratio ranges from 1:1 (no compression) to inf. :1 (limiter), but also negative compression up to 1: -1 !
6 different Attack and release times are available for fine tuning.

LO CUT FILTER : attenuate the distortion content of the bass frequencies, making your distorted sound easier to mix with the original one, with this 6 dB/Octave lo cut filter.

DISTORTION GENERATOR : choose one of the 4 different distortion circuits :
– BOOST : soft clipping amplifier, perfect for subtle harmonic enhancement.
– TUBE : asymmetrical tube distortion emulator based on MOSFET technology. Generate mostly a second harmonic distortion.
– FUZZ : symmetrical hard clipping amplifier, similar to an overdriven mixer preamp.
– SQUARE : pure square wave generator based on a comparator. The ultimate fuzz !

HI CUT FILTER : soften the high frequencies with this smooth and musical 12 db / octave low pass filter.

NOISE GATE : remove the noise coming from the different treatments, or use it for interesting chopping effects.
All these analog effects are packaged in a compact format, with 36 user presets and full MIDI control.

BOUM will give you a wide range of compression, distortion and filtering effects, ranging from subtle harmonic enhancement to an insane square distortion, and everything in between !

FEATURES

  • Analog signal path and sidechain
  • One knob compressor (Ratio 1:1 to 1: -1) with attack & release parameters
  • 4 distortions : Boost, Tube, Fuzz and Square
  • Variable HiCut Filter, 12 dB /Oct, from 20 kHz to 10 Hz
  • Gate with threshold up to 0 dB for production purposes
  • Input Gain up to +18 dB
  • Lo Cut Filter : Flat, 75 Hz, 150 Hz, 300 Hz
  • 36 user presets
  • MIDI input: BOUM responds to CCs, Pgm Change, Note
  • Nice and simple user interface via 16 white LEDs
  • Rugged steel enclosure
  • Neutrik® jack connectors
  • Power supply included

How much is my shipping?

Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.

Do you ship to my country?

Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.

Shipping methods

We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.

Dispatch times

For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.

For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.

Shipping times

Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.

There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.

Saturday shipping

If you're in the UK and you order before 15:30 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.

Pre-orders

If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.

If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.

Product Overview

BOUM is a full analog stereo warming unit, combining an easy-to-use compressor, a versatile distortion generator and a smooth low-pass filter. BOUM is the perfect tool when you need to add warmth, thickness, and character to your sounds, but also apply severe distortion and extreme compression treatments.

BOUM is based on an original and unique circuit, including the following stages :

INPUT GAIN : boost your signal up to +18db to adapt BOUM to many signal levels, and also improve the distortion content and the compression sensitivity.

COMPRESSOR : with a single knob, control the 3 essential parameters of a compressor, threshold, ratio and makeup gain, without thinking of how a compressor works ! The ratio ranges from 1:1 (no compression) to inf. :1 (limiter), but also negative compression up to 1: -1 !
6 different Attack and release times are available for fine tuning.

LO CUT FILTER : attenuate the distortion content of the bass frequencies, making your distorted sound easier to mix with the original one, with this 6 dB/Octave lo cut filter.

DISTORTION GENERATOR : choose one of the 4 different distortion circuits :
– BOOST : soft clipping amplifier, perfect for subtle harmonic enhancement.
– TUBE : asymmetrical tube distortion emulator based on MOSFET technology. Generate mostly a second harmonic distortion.
– FUZZ : symmetrical hard clipping amplifier, similar to an overdriven mixer preamp.
– SQUARE : pure square wave generator based on a comparator. The ultimate fuzz !

HI CUT FILTER : soften the high frequencies with this smooth and musical 12 db / octave low pass filter.

NOISE GATE : remove the noise coming from the different treatments, or use it for interesting chopping effects.
All these analog effects are packaged in a compact format, with 36 user presets and full MIDI control.

BOUM will give you a wide range of compression, distortion and filtering effects, ranging from subtle harmonic enhancement to an insane square distortion, and everything in between !

FEATURES

  • Analog signal path and sidechain
  • One knob compressor (Ratio 1:1 to 1: -1) with attack & release parameters
  • 4 distortions : Boost, Tube, Fuzz and Square
  • Variable HiCut Filter, 12 dB /Oct, from 20 kHz to 10 Hz
  • Gate with threshold up to 0 dB for production purposes
  • Input Gain up to +18 dB
  • Lo Cut Filter : Flat, 75 Hz, 150 Hz, 300 Hz
  • 36 user presets
  • MIDI input: BOUM responds to CCs, Pgm Change, Note
  • Nice and simple user interface via 16 white LEDs
  • Rugged steel enclosure
  • Neutrik® jack connectors
  • Power supply included

Technical Specs

Shipping Details

How much is my shipping?

Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.

Do you ship to my country?

Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.

Shipping methods

We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.

Dispatch times

For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.

For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.

Shipping times

Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.

There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.

Saturday shipping

If you're in the UK and you order before 15:30 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.

Pre-orders

If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.

If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.