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AUDIO PRODUCT
Information Amplifier STA-121 Stereo PA amplifier, for stage and DJ applications
The STA-121stereo PA amplifier is ideal for use in the retail, stage, leisure and hospitality environments. The unit has been designed without a fan, using an advanced heat management system to ensure a totally silent operation at all times. The amplifier is well protected against short circuit issues and overheating problems. Each of the two channels has its own level control and a warning LED for overloading or "clipping" that channel. The STA-121 is suitable for a 19" (482mm) rack installation and comes complete with pre-fitted mounting brackets for the rack system. For stereo inputs the amplifier has four switchable RCA line inputs. For stereo outputs the unit has two 6.3mm jacks and a spring-loaded speaker terminal. blackbox-av have supplied hundreds of these stereo PA amplifiers around the UK, primarily to retail and leisure companies for use in attractions, pubs, clubs and DJ sound systems.
Technical Facts Amplifiers Output power RMS power Max Power
Stereo 4Ω 2 x 110W RMS Stereo 8Ω 2 x 80W RMS 300W MAX
General Information Inputs Frequency range S/N ratio Cross-talk attenuation THD Power supply Admiss. ambient temp. Dimensions Weight
0.775V/10kΩ 20-20,000Hz > 70dB > 50dB < 0.05% 230V~/50Hz/450VA 0-40°C 482x45x285mm, 1RS 7.2kg
registered in wales. registered office: 25 aberafan rd, baglan industrial park, port talbot SA12 7DJ wales t: +44 (0)1639 767007
e:
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company reg. no: 294 6439
f: +44 (0)1639 767008
w: www.blackboxav.co.uk
vat reg no: 647 806606
