AUDAC AMP523MK2 – Web-Based Mini Stereo Amplifier 2 x 15W
AUDAC AMP523MK2 – Web-Based Mini Stereo Amplifier 2 x 15W is backordered and will ship as soon as it is back in stock.
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AUDAC AMP523MK2 – Web-Based Mini Stereo Amplifier 2 x 15W
What is the AUDAC AMP523MK2 mini amplifier?
The AUDAC AMP523MK2 is a palm-sized class-D stereo amplifier delivering 2 x 15 W at 4 Ω (2 x 7.5 W at 8 Ω, 30 W bridged). It is built for small rooms such as huddle rooms, offices, shops and cafes where a full rack amplifier is overkill. It mounts under a desk, behind a display or in a ceiling space.
How does the AUDAC AMP523MK2 mini amplifier work?
The AMP523MK2 adds a built-in web interface to a mini amplifier. It switches between 4 stereo line inputs and a balanced mic input with priority and phantom power, and it can be controlled from a browser, AUDAC Touch, RS-232, TCP/IP or RS-485. Optional MWX45 wall controllers and WMI wall input units give staff local control and sources. It runs from the included PSD241 24 V adapter and is passively cooled in AUDAC's S-box enclosure. Optional MBS1xx brackets mount it out of sight. Compare the three AUDAC mini amps below.
AUDAC mini amplifiers compared:
| Model | Power | Inputs | Control | Power supply |
|---|---|---|---|---|
| AMP22 | 2 x 15 W @ 4 Ω | Balanced stereo line, mic, WP2xx panel | Remote volume (RJ45) | 24 V DC adapter included |
| AMP523MK2 | 2 x 15 W @ 4 Ω | 4 stereo line, mic | Web, RS-232, TCP/IP, RS-485 | 24 V DC adapter included |
| AMP203 | 2 x 30 W @ 4 Ω | Dante/AES67 (4 ch) | TCP/IP, RS-485, AUDAC Touch | PoE 802.3bt or 24 V DC |
What are the key features of the AUDAC AMP523MK2 mini amplifier?
- Web-based control — set up and run it from a browser or AUDAC Touch.
- 4 stereo line inputs — plus a balanced priority mic input.
- 2 x 15 W class-D — or 30 W bridged into 8 Ω.
- Network and serial control — TCP/IP, RS-232 and RS-485.
- Wall controller ready — works with MWX45 and WMI wall units.
- Passive cooling — silent operation.
- Warranty — backed by a 5-year AUDAC manufacturer warranty.
Where is the AUDAC AMP523MK2 mini amplifier typically used?
- Huddle room
- Conference room
- Training room
- Commercial meeting space
Technical Specifications
| Model | AMP523MK2 |
| Power (AES) | 2 x 15 W @ 4 Ω; 2 x 7.5 W @ 8 Ω; 30 W @ 8 Ω bridged |
| Inputs | 4 x stereo unbalanced line; 1 x balanced mic (with priority and phantom) |
| Output | 1 x stereo speaker, 4-pin Euro terminal |
| THD+N | < 0.1% |
| Signal/noise | > 95 dB |
| Control | Web interface, AUDAC Touch, RS-232, TCP/IP, RS-485 |
| Power | 24 V DC; PSD241 adapter included (100–240 V AC) |
| Standby | < 3.0 W |
| Efficiency | 87% |
| Cooling | Passive |
| Dimensions | 4.25 x 1.73 x 6.50 in (W x H x D) |
| Weight | 1.79 lb |
| Optional | MWX45 wall controller, WMI18/22 wall input, MBS1xx brackets, TR3030 100V transformer, WP2xx wall panel |
| Warranty | 5 years |
Frequently Asked Questions
Where does the AMP523MK2 mount?
Under a desk, behind a display or on a wall with optional MBS1xx brackets.
Is it loud enough for a meeting room?
Yes for small rooms with efficient ceiling or wall speakers. We size amplifiers to the room during design.
What speakers work with the AMP523MK2?
It drives 4 or 8 Ω speakers; add the TR3030 transformer for 100V lines where AUDAC lists it. Browse matching AUDAC speakers in the AUDAC collection.
What warranty does the AMP523MK2 carry?
AUDAC covers it with a 5-year manufacturer warranty.
Can Creation Networks install the AMP523MK2?
Yes. We design, install, program and support AUDAC systems nationwide. Call (888) 230-3661.
At Creation Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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