- Mastering version of SOC-20
- Gain; variable from 0dB to +15dB
- Stepped Elma attenuators
- Fitted with a Lundahl LL1517 output transformer providing a nice sheen to the sound
- Included a fully balanced side chain insert point
- Mid-Side (or sum and difference) encoder and decoder
- 12dB/oct Sidechain high-pass filter at 170Hz
Buzz Audio SOC-M
Discrete class A stereo optical compressor, mastering version of SOC-20, Elma stepped controls
€ 3.500,00For European customers, please select your country to view the correct price including vat
Available
Shipped in 4 - 8 Days.
Add to WishlistKEEP IN TOUCH
Find out our opening hours
Your contact for the Pro Audio department

Showroom Sintetizzatori:
Lun - Mer: 10:00 - 13:00 / 14:00 - 18:00
Giov - Ven: 10:00 - 13:00
Reparto Pro Audio:
Lun - Ven: 10:00 - 13:00 / 14:00 - 18:00
Visite su appuntamento
Available
-
Free Shipping
Free Shipping
For all orders over € 250, shipping in Italy will be free. All our shipments are managed by national and international couriers with express service to guarantee delivery in 24h * from the dispatch of the goods from our warehouse. * For the islands and some remote areas the timing could increase to 48h. -
After Sale Support
After Sale Support
At your side to grow with you. Behind this website there are real people who work every day to always offer the best possible service and give maximum support even after the purchase. - 2 Years Warranty
- Secure Payments
- Mastering version of SOC-20
- Gain; variable from 0dB to +15dB
- Stepped Elma attenuators
- Fitted with a Lundahl LL1517 output transformer providing a nice sheen to the sound
- Included a fully balanced side chain insert point
- Mid-Side (or sum and difference) encoder and decoder
- 12dB/oct Sidechain high-pass filter at 170Hz
Buzz Audio SOC-M
Discrete class A stereo optical compressor, mastering version of SOC-20, Elma stepped controls
A precision stereo optical compressor optimized for analogue mastering featuring a mid side matrix and a balanced side chain insert point.
mastering focus
Due to popular demand we have released a mastering version of the SOC-20 optical compressor. The SOC-M mastering version replaces the DRIVE and GAIN pots of the SOC-20 with stepped Elma attenuators for repeatability. We have also adjusted the RATIO’s to suit mastering tasks and all the ratio’s feature our famous “soft knee” characteristic. The SOC-M signal path utilizes our Class A discrete BE41 transistor amplifiers powered by a special low impedance power supply for vibrant sonic detail. As standard, the SOC-M is fitted with a Lundahl LL1517 output transformer providing a nice sheen to the sound. The unit is also available with a transformerless output option.
analog mid-side processing
But not only is the Buzz Audio SOC-M a stereo compressor, it also incorporates a Mid-Side (or sum and difference) encoder and decoder which is a very powerful mastering tool. When set to MS mode, signals that are common to left and right are processed by Channel A and the left to right difference signals by Channel B. Check out the SOC-20 audio samples to see how powerful this process can be. In addition, when set to MS mode, the mid and side signals are available as balanced outputs on the rear panel insert send XLR’s
side chain design
At the flick of a switch, a 12dB/octave high pass filter at 170Hz reduces the compressor sensitivity to low frequencies for more bass punch. We have also included a fully balanced side chain insert point so you can add additional equalisation to the compressor characteristic. The side chain monitor function allows you to hear what is returning into the insert point (the side chain) and you can also monitor the mid or side signals when the compressor is used in MS mode.
dynamic range control
The 5 ratio settings feature a soft knee characteristic whereby the selected ratio is only actually acheived at 10dB of gain reduction. Therefore very gentle compression is available when using 2:1 and 3:1 and even 10:1 is usable for material that needs stronger dynamic control. The unique differential side chain circuit of the SOC-M splits the audio into positive and negative waveform and processes it separately (attack and release parameters) with the resulting balanced signal controlling the Buzz Audio BE45 electro-optical attenuator. There are 5 compressor attack settings and 6 release settings that cover a wide range of response possibilities. In addition, our clever auto modes produce very musical results. The auto attack adapts to incoming audio rise time, and the auto release will decay quickly from short impulses but longer from sustained or low frequency signals.
controls and functions
DRIVE – 24 position Elma switch that sets the amount of compression. OUTPUT dB – 24 position Elma switch that adds gain at the output to correct for lost level. ATTACK – rotary switch with 1mS, 10mS, 25mS, 50mS selections and the excellent AUTO mode. RATIO – rotary switch with 2:1, 3:1, 4:1, 6:1 and 10:1 selections – all soft knee characteristic. RELEASE – rotary switch with 100mS, 200mS, 400mS, 800mS 1600mS selections and our superb AUTO mode. BYPASS – hard wire unit bypass to compare compressed and uncompressed signals. METER – switches the VU meter between input/output levels or amount of compression. S/C HPF – inserts a 170Hz high pass filter into the side chain for added bass punch. S/C INSERT – engage the external side chain insert point and monitor the side chain signal. LINK A/B – joins the side chain of each channel for stereo operation with “soft” tracking. There is also a locking toggle to select STEREO or MID-SIDE mode and a handy POWER on/off switch. On the rear panel for each channel, there are 1 set of female/male XLR connectors for the main input and output, plus another male/female XLRs for the side chain insert send and return.
Specifications
- Maximum Line Input Level; +32dBu
- Maximum Line Output Level; +27dBu
- Maximum Input/Output Level Side Chain Insert; +22dBu
- Noise; -95dBu Stereo Mode, -90dBu M/S Mode (measured with no make up gain and A Weighted).
- Gain; variable from 0dB to +15dB
- Frequency Response (transformer output version); 3Hz to 120kHz measured with +10dB gain and no gain reduction.
- Harmonic Distortion; No gain reduction 0.08% @ 100Hz, 0.025% @ 1kHz, 0.02% @ 10kHz, 0.05% @ 100kHz
- Harmonic Distortion; With 20dB gain reduction (Attack AUTO, Release 16) 0.1% @ 100Hz, 0.06% @ 1kHz, 0.04% @ 10kHz
- Harmonic Distortion; With 20dB gain reduction (Attack AUTO, Release AUTO) 2% @ 100Hz
- Standard Operating Level; +4dBu = 0 VU meter display.
- Size 2 Unit 19″ rack mount, (482Wx88Hx300D).
- Power requirements; 230V/115V selectable, IEC detachable power cable.
- Shipping weight; 8kgs
Specifications are typical of a production unit and are subject to change without notice. 0dBu reference = 0.775 volts RMS.
Only logged in customers who have purchased this product may leave a review.
Return and restocking option is available for private customers only.
We will issue a refund/credit if you are not satisfied with your purchase and notify us within 10 days of product receipt.
It must be returned in the original packaging and in saleable condition and must be returned freight prepaid.
Return and restocking rights are not applicable for Audio/Video software products.
Shipping and handling charges to and from are not refundable.
You might also be interested in one of the following products
-
Digital Audio Converters and sound cards, Pro Audio Gear for recording studios, Professional Audio Converters, Thunderbolt and USB Audio interfaces and sound cards for PC and Mac
RME Fireface UFX
€ 1.949,00For European customers, please select your country to view the correct price including vat
Brand: RME
30 Input / 30 Output channels, 24-Bit 192 kHz USB & FireWire Audio Interface
In stock.
Low stock, hurry up!Free shipping in Italy
Order before 12:00 am, shipment will be processed in two working days
-
Genelec 8040BWM
€ 922,00For European customers, please select your country to view the correct price including vat
Brand: Genelec
2-way nearfield monitor with 6.5″ woofer
Arriving shortly
Contact us to verify delivery timesFree shipping in Italy
-
Genelec – 7050B Subwoofer Attivo
€ 849,00For European customers, please select your country to view the correct price including vat
Brand: Genelec
Active subwoofer 8″
Out of Stock
Free shipping in Italy
-
Digital Audio Converters and sound cards, Pro Audio Gear for recording studios, Professional Audio Converters, Thunderbolt and USB Audio interfaces and sound cards for PC and Mac, Uncategorized
RME Fireface UC
€ 846,00For European customers, please select your country to view the correct price including vat
Brand: RME
36 Channel USB 2.0 Audio InterfaceArriving shortly
Contact us to verify delivery timesFree shipping in Italy
Reviews
There are no reviews yet.