Features & Applications
Features
- Two-channel Class A/B amplifier
- 1350 W per channel at 4 Ω
- 2700 W bridged at 8 Ω
- Stereo, Parallel and Bridge operating modes
- Balanced XLR/¼-inch combi inputs; speakON / binding-post outputs
- 2U chassis with front-panel channel indicators
|
Applications
- Restaurants, cafés and bars
- Hotels and hospitality spaces
- Retail and commercial installations
|
Detailed Description Amp 300
Amp 300 is designed to power Cuboid and Sub loudspeakers in installed Optimal Audio systems. The two-channel Class A/B amplifier delivers 1350 W per channel into 4 Ω, with 2700 W available in bridge mode into 8 Ω. Stereo, Parallel and Bridge modes are selected on the rear panel.
The 2U chassis has front-panel LEDs for channel-status monitoring and forced-air cooling. Balanced XLR and quarter-inch jack combi inputs accept the audio signal. Loudspeaker outputs use speakON connectors or 4 mm binding posts.
Connecting a Zone processor adds the manufacturer’s loudspeaker presets, EQ and limiting, configured through WebApp. This keeps system processing with the controller while Amp 300 supplies the power. The datasheet lists 120 V and 230 V versions; select the version specified for the local mains supply.
Explore the Optimal Audio range at B-Star. Technical reference: Amp 300 datasheet and the Optimal Audio brochure.
Technical Specifications Amp 300
AMPLIFIER
|
| TYPE |
CLASS AB power amplifier |
| POWER OUTPUT (4Ω-16Ω) |
4Ω: 1350W / 8Ω: 800W / 8Ω Bridged: 2700W |
| ANALOGUE IN/LINK |
Jack/XLR combo inputs |
| SIGNAL TO NOISE RATIO |
107dB |
| FREQUENCY RESPONSE |
20-20k, +0, -0.5dB |
| TOTAL HARMONIC DISTORTION |
<0.03% @ 1W |
| SLEW RATE |
9.31V/us, 8 ohm load |
| DAMPING FACTOR |
>400, 8ohm load |
POWER & COOLING
|
| COOLING |
Force air cooling with fan |
| MAINS POWER INPUT |
120V, 230V variants |
| MAINS CONNECTOR |
IEC |
CONNECTIONS
|
| ANALOGUE INPUT IMPEDANCE |
7.5kOhms unbalanced, 15kOhms balanced |
| MAXIMUM ANALOGUE INPUT LEVEL |
+20dBu |
| AMPLIFIER OUTPUTS |
Speakon / 4mm binding posts |
DIMENSIONS & WEIGHT
|
| DIMENSIONS |
(W) 482mm x (H) 88mm x (D) 426mm |
| WEIGHT |
20.09kg (44.29lbs) |
ACCESSORIES & SYSTEM MATCHING
|
| ACCESSORIES |
Rear rack support |
Reviews
There are no reviews yet.