Four Channel Class-D Power Amplifier
Last updated Nov 1, 2026 · 3 entries in Page history
The CMX Audio DA-4500 is a four channel class-D power amplifier rated at 4x500W, with 100V & 8 Ohm speaker outputs and four balanced inputs, in a 19” rack mount of 1U height.
As the source prints itRated Power Output4x500WPress to see it in the sheet ↓
As the source prints itPower Consumption2100WPress to see it in the sheet ↓
As the source prints itDimension484x420x44 mmPress to see it in the sheet ↓
As the source prints itWeight9.8kgPress to see it in the sheet ↓
- Part number or model
- DA-4500
- Type
- Power amplifier
- Catalog number
- Not assigned yet
Specifications
15 fields, as the source states them
Product Detail
- Description:
- The DA-4500 series digital class-D four channel power amplifier is of switching power technology, which features of mini power consumption & higher efficiency up to 85%. The DA-4500 series power amplifier is of rated power output at 4x120W, 4x240W, 4x350W & 4x500W, so it could be used as four zone multiple sources public address system or stereo professional audio system The versatile loudspeaker outputs of both high impedance 100V & low impedance 8 Ohm. There are four balanced inputs by phoenix connector for each channel with gain control. The built-in four channel separate high-pass filters could be enabled or disabled through the dip switch pre-setting. Automatic standby enable after no detection of signal input for one minute, immediately wake up at sight of any input. Visual working status indicators include protection, clip, input and output for easy supervision. With complete short circuit, overload, high temp, clip and DC protection. Power supply of 230V AC and 24V DC.
- Feature:
- Switching power technology four channel digital power amplifier Class-D power amplifier of mini power consumption 19” rack mount of 1U height Power output 4x120W, 4x240W, 4x350W & 4x500W Four channel speaker outputs 8 Ohm & 100V Four balanced line inputs by phoenix connector Each input with separate gain control. Each four channel with high-cut filter. Built-in auto standby to save power consumption Separate four channel indicators for protection, clip, input and output Short circuit, overload, high temp & clip protection Power supply of 230V AC and 24V DC
Specification:
- Model
- DA-4500
- Description
- Class-D Four Channel Power Amplifier
- Rated Power Output
- 4x500W
- Speaker Output
- 100V & 8 Ohm
- Frequency Response
- L/H Cut OFF 20Hz-20KHz (+1/-2dB) L/H Cut ON 70Hz-10KHz (+1/-3dB)
- Input
- 0.775V, 0dBu, balanced phoenix connector by four channels
- Input Impedance
- 10KΩ
- THD
- <0.1% (1KHz/-3dBv, 100W)
- S/N Ratio
- >80dB
- Power Consumption
- 2100W
- Power Supply
- 230V AC & 24V DC, 50-60Hz
- Dimension
- 484x420x44 mm
- Weight
- 9.8kg
Source: cmxaudio.com, Series product page, Product Detail, read Nov 1, 2026 UTC.
Size and weight
Inches and pounds, millimetres and kilograms
The product
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| Dimensions | 19.06 | 484 |
| Weight | 21.61 lbconverted | 9.8 kg |
Figures in black are the maker’s. Figures in grey are converted by the wiki (1 in = 25.4 mm, 1 lb = 0.45359237 kg).
Compare with
18 of the same family on the wiki
Bogen · Power amplifierHTA125ASide by side with DA-4500 →
Bogen · Power amplifierC100Side by side with DA-4500 →
Ashly · Power amplifierFX500.4Side by side with DA-4500 →
Ashly · Power amplifierFX60.4Side by side with DA-4500 →
AtlasIED · Power amplifierAA60GSide by side with DA-4500 →- No confirmed photo of this modelBogen · Power amplifierC10Side by side with DA-4500 →
- No confirmed photo of this modelBogen · Power amplifierGS35Side by side with DA-4500 →
Bogen · Power amplifierPS120Side by side with DA-4500 →
More from CMX Audio
3 pages on the wiki
Documents
1 linked, none copied here
References
2 sources, each with the day it was read
- cmxaudio.com, Series product page, Product Detail, read Nov 1, 2026 UTC. Supports 15 specifications, the related products
- cmxaudio.com, Data sheet behind the page's Download Annex link, Specification table, read Nov 1, 2026 UTC. Supports the documents
Page history
Every read and every change to this page, newest first
- Corrected after a second agent checked the reading against the maker’s pages: a photo of another model taken off where there was one, and figures, dates and labels set right.Claude Opus (AI agent) · Not reviewed yet
- Page created from the maker’s page, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on cmxaudio.com: Series product page, Product Detail; Data sheet behind the page's Download Annex link, Specification table.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
Live prices · PriceQ
What sellers ask for the CMX Audio DA-4500 today.
The wiki holds what the maker publishes. PriceQ looks up the sellers. The button opens it with this product already filled in.