The RCF PR 4093 is a versatile preamplifier designed for paging, announcements, and music distribution in professional PA installations. It provides 6 balanced MIC/LINE inputs with PHANTOM power capability, plus 3 stereo RCA inputs for external audio sources. Input 1 supports automatic priority via a VOX circuit.The PR 4093 includes a stereo XLR output with full tone control on the front panel, a mono jack output, a mic-level jack output, and a recording output. Its rugged metal chassis, 1U rack size, front-panel configuration, LED monitoring, and dual-voltage operation make it suitable for commercial audio systems, corporate installations, and fixed PA setups.

Product Specification

Audio Performance:

Frequency Response: (-3 dB): 20 Hz 22 kHz

Crosstalk: < -68 dB

Distortion: (THD+N) @ 1 kHz: < 0.03 %

Input Section:

TotalInputs: 9

BalancedInputs: 6

UnbalancedInputs: 3

MonoInputs: 6

Stereo Inputs: 3

Line Inputs: 3

Line Connectors: RCA

Mic+Line Inputs: 6

Mic+Line Connectors: XLR

Mic+Line Phantom: 18 V DC 21 V DC

VOX: Yes

Output Section:

Number of Outputs: 3

Output Connectors: JACK, RCA, XLR

Processing:

Tone Controls: Yes

Configuration: Front panel

Protections:

Cooling: Convection

Power Requirement:

Operating Voltage: 220240 / 115 V ~ 50/60 Hz

Voltage Selection: Internal

DC Power: Yes

DC Power Value: 24 V

Power Consumption: (MAX): 18 W

Standard Compliance:

Safety Agency: CE compliant

Physical Specifications:

Cabinet Material: Metal

Color: Black

Rack Mounting: 19″, 1U

Size / Weight:

Height: 44 mm / 1.73 in

Width: 483 mm / 19.02 in

Depth: 195 mm / 7.68 in

Weight: 2.8 kg / 6.17 lb

Shipping Information:

ShippingHeight: 95 mm / 3.74 in

ShippingWidth: 540 mm / 21.26 in

ShippingDepth: 265 mm / 10.43 in

ShippingWeight: 3.6 kg / 7.94 lb