Honeywell 585031 4 Ch 250W Class D Amp w/ Inbuilt Batt Ch

The Honeywell 585031 AMP 4XD250B is a four-channel class D power amplifier with a built-in battery charger for the VARIODYN ONE voice alarm system. Each of its 4 independent channels delivers 250 W with direct-drive technology. Because the channels are fully independent, one can be used as a backup channel.

Key features

• Four independent direct-drive class D amplifier channels
• Built-in power save mode
• One channel can be programmed as a backup channel for the other three channels, or for channels of other amplifiers with the same or lower output power
• Designed for good thermal performance and easy installation
• Display interface showing device status
• Built-in battery charger

Technical specifications

• Output power: 4 x 250 W
• Technology: class D, direct drive
• Approvals: EN 54-4 and EN 54-16
• Mains supply: 230 V AC (+10% / -5%), 50-60 Hz
• Emergency power supply: 21.5-28.5 V DC
• Rated current: 2.2 A at 230 V AC; 18.6 A at 24 V DC
• Current (1 kHz sine, 1 min) at 24 V DC: 53.5 A
• Input level: 0 dBu; system input impedance 20 kΩ
• Signal-to-noise ratio: 90 dB (A) or better
• Channel separation: 75 dB or better
• Distortion at 1 kHz: 0.3% or less
• Ambient temperature: -5 °C to +55 °C
• Humidity: below 93% (non-condensing)
• Dimensions: 483 x 90 x 402 mm (2U)
• Weight: approx. 11.5 kg