Marenius AES-B-20 Digital Audio Booster
 Marenius AES-B-20 Digital Audio BoosterMarenius AES-B-20 Digital Audio Booster 

Marenius AES-B-20 Digital Audio Booster

    • Booster for digital audio with selectable gain 0/+12/+24 dB
    • XLR in/out for AES. Overrange indicator
    • Heavy-duty metal case with a compact size
    • 4 x AAA batteries & External DC 6-18V
  • More Details...

Model:  MAR-AES-B20
Part Number:  AES-B-20
Manufacturer:  Marenius

(£245.00 Exc. VAT)
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<span id='spo'>Quantity requested currently out of stock</span>  

Quantity requested currently out of stock

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Marenius AES-B-20 Digital Audio Booster

AES-B-20 is a portable and compact Digital Audio Level Booster. It offers selectable gain of +12 and +24 dB. An overrange indicator will help finding the right setting.

AES-B-20 is a very compact, battery-powered digital audio level booster, housed in an black-anodized all aluminium case. Inputs and outputs are 3-pole XLRs, for AES digital signals only. Gain is selectable in three steps: 0 dB, +12 dB and +24 dB. An overrange indicator show red at 0 dBFS. The unit works entirely in the digital domain. AES-B-20 can be powered by four internal standard AAA batteries for 10 - 15 hours continuous use, or by an external DC power supply with 6 - 18 V output @ 100 mA.


  • Booster for digital audio
  • Selectable gain 0/+12/+24 dB
  • XLR in/out for AES
  • Overrange indicator
  • Heavy-duty metal case
  • Compact size
  • 4 x AAA batteries
  • External DC 6-18V


Gain select 0 / +12 / +24 dB
Audio i/f AES
Audio formats 16-24 bits @ 32 - 96 kHz
Power supply 4 x AAA alkaline or NiMH batteries
for 10 -15 hours continuous use
Ext. DC 6 - 18 V
Size WxHxD 90 x 40 x 135 mm
Weight 520 grams (incl. batteries)

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Service Timescale Price
UK Mainland Royal Mail Small Parcel 2-4 Days £3.99
UK Offshore Royal Mail 2-4 Days £9.99
UK Standard Courier 2-4 Days £6.49
UK Express Courier Next Day £7.99
International Shipping From 1-8 Days (Full Details) From £15.00

Delivery Times

Delivery times are based on when the packages leaves our premises. Sometimes, due to stock restrictions or a non completed order, delivery may take longer as there is a delay with dispatch. We will always notify customers of any issues and problems via email or telephone. If your order is urgent or details change please do let us know.

For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 7 working days of receipt, for a full refund or for an exchange for a different product from our range. The cost of returning goods to us shall be borne by you, the customer, in all circumstances without exception.

Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may effect the level of refund you receive.

Used items: Please note this does not apply to used item unless they are deemed faulty.

For full details of our returns policy, please click here.

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