The QSC MP-A20V Multi-Channel Amplifier (2-Channel) is a two-channel amplifier designed for background music and paging applications.
The amplifier utilizes Class-D output circuitry with a switch-mode power supply and active power factor correction (PFC).
FlexAmp technology allows each pair of channels to deliver up to 400 watts of total power in any ratio.
Support for 4/8-ohm and 70/100V output loads provides flexibility for a range of distributed audio installations.
The rear panel includes two 3-pin Euroblock inputs, one 4-pin Euroblock output, and a 5-pin Euroblock remote connection for standby control and amplifier status signaling.
The MP-A20V includes a selectable 80 Hz high-pass filter per channel and ships with Euroblock connectors, cable ties, and a power cord.
QSC MP-A20V Multi-Channel Amplifier Features
- Two-channel amplifier for background music and paging applications
- FlexAmp technology allows power sharing between the pair of channels, up to 400W total according to the supplied product details
- Class-D output circuitry and switch-mode power supply with active PFC
- Compact 1 RU rackmount design
- Supports 4-ohm, 8-ohm, 70V, and 100V output loads, as specified
- Selectable 80 Hz high-pass filter per channel
- Auto-standby after 28 minutes of inactivity, with automatic ramp-up when signal returns
- Remote standby input and amplifier status output
- Designed for commercial audio installations
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HDTV Supply has QSC Level 1 certified expertise. Our team has completed QSC Level 1 Training, demonstrating foundational knowledge of the QSC platform, including system design, hardware and software, programming, and troubleshooting.
This training helps us provide knowledgeable product guidance when customers are selecting and deploying Q-SYS solutions. When you purchase Q-SYS products from HDTV Supply, you are working with a team that understands the Q-SYS platform and can help you make informed product and system decisions.
Why Buy the QSC MP-A20V from HDTV Supply?
Shop HDTV Supply for the QSC MP-A20V two-channel amplifier for commercial background music and paging systems. Contact our team for product guidance and assistance with your order.
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Need help with the QSC MP-A20V Multi-Channel Amplifier? Contact our team with questions about compatibility, installation, connections, or your application.
QSC MP-A20V Multi-Channel Amplifier Specifications
- General
- Type: Rackmount power amplifier
- Number of Channels: 2
- Supported Loads: 4/8 ohms and 70/100V, as supplied
- Amplifier Class: Class-D
- Performance
- Protection: DC fault, open circuit, overcurrent, RF, short circuit, and thermal protection
- Frequency Response: 20 Hz–20 kHz, ±0.5 dB (8 ohms)
- Damping Factor: 100
- Signal-to-Noise Ratio: Greater than 103 dB
- Distortion: Supplied specifications list ≤0.01% and ≤1% maximum under stated load conditions
- Signal Processing
- DSP: No
- Audio Delay: No
- EQ and Filters: High-pass filter
- Dynamics Processing: No
- Connectivity
- Analog Audio Inputs: 2 x 3-pin balanced Euroblock inputs
- Speaker Output: 1 x 4-pin Euroblock output
- Remote Connection: 1 x 5-pin Euroblock connection
- Digital Audio I/O: None listed
- Network I/O: None listed
- USB I/O: None listed
- Phantom Power: No
- Wireless: No
- Power
- AC Input: 100–240 VAC, 50/60 Hz
- AC Power Connector: IEC 15A / NEMA 5-15, as supplied
- Physical
- Display: Single-LED indicators
- Rackmount Size: 1 RU
- Cooling: Variable-speed fan
- Certifications: CE, FCC, RoHS, UL, and WEEE, as supplied
- Dimensions: 19 x 14.8 x 1.8 inches (482.6 x 375.9 x 45.7 mm)
- Product Weight: 7.7 lb (3.49 kg)
- Packaging
- Package Weight: 12.115 lb
- Box Dimensions (L x W x H): 23.3 x 20.4 x 6.5 inches
QSC MP-A20V Manuals and Documentation
Frequently Asked Questions
Q1: What is the QSC MP-A20V?
A: The QSC MP-A20V is a two-channel power amplifier designed for background music and paging applications.
Q2: How many channels does the MP-A20V have?
A: It has two amplifier channels.
Q3: What is FlexAmp technology?
A: FlexAmp is described in the supplied product information as a power-sharing technology that lets a pair of channels deliver their available power in different ratios. Verify the model-specific power limits in the official documentation.
Q4: Is the MP-A20V suitable for background music?
A: Yes. The supplied product description identifies background music as one of its intended applications.
Q5: Can the MP-A20V be used for paging?
A: Yes. Paging is listed as an intended application.
Q6: What speaker loads does the MP-A20V support?
A: The supplied feature description lists 4-ohm, 8-ohm, 70V, and 100V output options. Confirm the supported settings in the current product manual.
Q7: Does the MP-A20V have a high-pass filter?
A: Yes. The supplied product information lists a selectable 80 Hz high-pass filter per channel.
Q8: Does this amplifier support network audio?
A: Network I/O is not listed in the supplied specifications.
Q9: Does the MP-A20V have remote standby control?
A: The supplied description identifies a remote connection for standby control and amplifier status signaling. Refer to the manual for connection details.
Q10: Is the MP-A20V designed for rack installation?
A: Yes. The supplied specifications list a 1 RU rackmount design.
Q11: What is the frequency response of the QSC MP-A20V?
A: The supplied specifications state 20 Hz–20 kHz at ±0.5 dB with an 8-ohm load. Verify this figure against the official documentation.
Q12: What audio inputs does the MP-A20V provide?
A: The supplied specifications list two 3-pin balanced Euroblock line inputs.
Q13: Does the MP-A20V include automatic standby?
A: The supplied feature list describes automatic standby after 28 minutes of inactivity, with automatic ramp-up when the signal returns.
Q14: What are the dimensions and weight of the MP-A20V?
A: The supplied specifications list dimensions of 19 x 14.8 x 1.8 inches and a product weight of 7.7 lb. Confirm these measurements against the current manufacturer documentation.
Q15: How can I get help with the QSC MP-A20V?
A: Contact HDTV Supply at customerservice@hdtvsupply.com for help with product questions and application requirements.
QSC MP-A20V Warranty Information
Warranty coverage is subject to QSC's applicable manufacturer warranty terms and conditions. Contact HDTV Supply or consult QSC's official warranty documentation to confirm the warranty period and any registration requirements for this specific model.
QSC MP-A20V Customer Reviews
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QSC MP-A20V Product Videos
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