Overview

UP 2321 is a 320W power amplifier designed for the transmission of announcements and musical programmes. The amplifier is equipped with a (mic / line) Main Input on either removable connector or XLR or RJ-45 and an Auxiliary Input for music sources (e.g. CD players, tuners, etc.). The amplifier output is available either for low impedance loudspeakers or 100 – 70V constant voltage line. The amplifier is Class D with switching power supply; the overall weight is extremely reduced plus it offers a wide audio bandwidth quality.

Features

• Full digital technology Power Amplifier 320W RMS
• Main input on either removable connector or XLR or RJ-45
• Main Input can have priority over the Aux Input
• Main Input has a presence control command
• Main Input has a high-pass filter useful for improving speech intelligibility
• Aux Input for music sources on RCA type connector
• Aux input with volume and tone controls
• 100V - 70V and 4Ω outputs

Specifications

Amplifier

• Number of channels: 1
• Power output per channel (@ 4Ω): 320W RMS
• Power output (@ 100V): 320W RMS
• Frequency Response (-3dB): 50Hz - 14kHz
• Distortion (THD+N) @ 1kHz nominal power:

Input section

• Total number of inputs: 3
• Balanced: 3
• Unbalanced: 2
• Mono: 3
• Line inputs: 1
• Line connectors: RCA
• Mic+Line inputs: 1
• Mic+Line connectors: Euroblock, XLR
• Mic+Line Phantom: 32VDC
• VOX: Yes
• Paging inputs: 1
• Paging connectors: RJ45
• Paging command: Contact
• General Purpose Inputs (GPI): 1

Output section

• Power output connectors: Euroblock
• Processing Tone controls: Yes
• High-pass filter: 150Hz
• Controls Configuration: DIP switch, Front panel
• Priority: Yes

Protections

• Cooling: Convection
• Short circuit: Yes
• Thermal: Yes
• DC: Yes
• Fuses: Yes

Power requirement

• Operating voltage: 220-240/115V~ 50/60Hz
• Voltage selection: Internal
• Power consumption: 600W
• Standard compliance CE marking: Yes

Physical specifications

• Cabinet/Case Material: Metal
• Color: Black
• Rack mounting: 19", 2U

Size

• Height: 88mm / 3.46 inches
• Width: 442mm / 17.4 inches
• Depth: 230mm / 9.06 inches
• Weight: 6.76kg / 14.9lbs

Shipping information

• Package Height: 200mm / 7.87 inches
• Package Width: 330mm / 12.99 inches
• Package Depth: 500mm / 19.69 inches
• Package Weight: 7.8kg / 17.2lbs