1 1

RDL ST-MA2 2 W Mono Audio Amplifier with Muting - 8 ohm

RDL ST-MA2 2 W Mono Audio Amplifier with Muting - 8 ohm

SoundPro Item: 77480 | Part Number: ST-MA2

$123.94
$165.26 $123.94
Your Price Sold out
MSRP: $165.26 | MAP: $123.94

Usually ships in 5-7 business days

  • Single-Speaker Monitor Amplifier
  • Conferencing Monitor Amp
  • Monitor Amp with Muting and Externally Actuated Attenuation Steps
  • Fast, Silent Audio Switching
  • Multiple Control Inputs
  • Adjustable Gain
Log in or register for YOUR best price
View full details

Specifications

Input Impedance:
20 kΩ Balanced or Unbalanced Bridging
Input Level:
-10 dBV minimum for 2 Watts RMS output
Output Impedance:
8 Ω (will drive 4 Ω loads)
Output Power:
1.75 Watts RMS Continuous; 2 Watts RMS max.
THD+N:
< 0.5%
Bandwidth:
45 Hz to 14 kHz
CMRR:
> 60 dB (50 Hz to 120 Hz)
Residual Noise:
< -80 dB (below 2 Watts RMS)
Switching Time:
< 50 us
Attenuation (Muted):
> 90 dB (1 kHz),> 85 dB (300 Hz to 3 kHz)> 75 dB (20 Hz to 20 kHz)
Selectable Attenuation:
3 dB or 6 dB, each setting individually selectable using two independent inputs (connect to ground to activate, 0.3 mA)
Ambient Operating Environment:
0° C to 40° C
Power Requirement:
GROUND-REFERENCED, 24 Vdc @ 200 mA for rated output (220 mA @ 2 Watts RMS)
Package Type:
Cardboard Box
WEEE weight:
0.145 lbs.
Shipping Weight:
0.195 lbs.
Tariff code:
8543.70.9860
Package Dimensions:
2 x 2 x 4 in.

Why Choose SoundPro?

Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

Start Shopping

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 2