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VENUES AND SYSTEMS
FEATURED PROJECTS
50M Swimming Pool
PAS recently completed work on a new pool and leisure centre successfully installing public address and intercom systems.

Hospital and Clinics
Contracted to a NHS Trust, PAS have recently supplied access control and CCTV systems to a busy hospital and clinic site.
Town Hall Complex
PAS have recently completed the supply and installation of a large emergency PA system to a very busy and highly occupied local authority headquarters in the City of London.
ATM33A Condenser Microphone
ATM33A Condenser General Purpose Microphone
ATM33A microphone

  • Ideal for acoustic guitar, percussion, overheads, vocals and more
  • Excels in both studio and stage applications
  • Outstanding linearity both on- and off-axis
  • Features high SPL capability and wide frequency response
  • Operates on battery or phantom power

ELEMENT Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN Cardioid
FREQUENCY RESPONSE 30-20,000 Hz
OPEN CIRCUIT SENSITIVITY PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa
BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa
IMPEDANCE PHANTOM: 200 ohms
BATTERY: 270 ohms
MAXIMUM INPUT SOUND LEVEL PHANTOM: 137 dB SPL, 1 kHz at 1% T.H.D.
BATTERY: 123 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical) PHANTOM: 113 dB, 1 kHz at Max SPL
BATTERY: 99 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO 70 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS 9-52V DC, 2 mA typical
BATTERY TYPE 1.5V AA/UM3
BATTERY CURRENT / LIFE 0.4 mA / 1200 hours typical
WEIGHT 5.3 oz (150 g)
DIMENSIONS 7.65" (194.2 mm) long,
1.02" (26.0 mm) maximum diameter
OUTPUT CONNECTOR Integral 3-pin XLRM-type

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