Fonestar PROX-240Z 4-Zone 240W Mixer Amplifier Bluetooth, FM & USB

The Fonestar PROX-240Z is a 240W multi-zone mixer amplifier engineered for professional-grade audio distribution in commercial environments. With four independently controlled zone outputs, it enables precise volume management across multiple areas such as restaurants, offices, and retail spaces. Supporting both 100V line and 4Ω low-impedance speaker systems, the amplifier adapts easily to various installation requirements. Its integrated media player with Bluetooth, USB, and FM radio ensures seamless music playback, while the auto-play function provides hassle-free operation after power cycles. Designed for paging and announcements, it features a VOX-priority mic input and four mic channels with selectable phantom power. Additional aux inputs accommodate external media, and an emergency mute input allows integration with safety systems, making the PROX-240Z a reliable, all-in-one audio solution.

Features:
240W RMS output for 100V line or 4Ω speaker systems
Four-zone output with individual volume controls
Integrated Bluetooth, USB, and FM media player with auto-play function
Paging microphone input with VOX priority override
Four microphone inputs with switchable +48V phantom power
Two auxiliary inputs for external audio sources
Emergency mute input for alarm system integration
User-friendly interface with bass, treble, and zone volume controls

Specifications:
Power Output: 240 W RMS
Frequency Response: 40–20,000 Hz (-10 dB)
Total Harmonic Distortion (THD+N): < 1% @ 1 kHz
Signal-to-Noise Ratio: >77 dB
Protections: Overcurrent, DC, short-circuit at the output
Microphone Inputs: CH 1 balanced mic/line with 48V phantom, Combo (XLR + 6.3 mm) and euroblock
Microphone Inputs CH 2 and CH 3: Balanced mic/line with 48V phantom, euroblock connector
Mic Signal Level: 6 mV RMS (-44 dBV) / 600 Ω
Line Signal Level: 250 mV RMS (-12 dBV) / 100 kΩ
Auxiliary Inputs: 2 x AUX (2 x RCA and euroblock connector), 300 mV RMS (-10 dBV) / 47,000 Ω
Emergency Input: 1 x emergency, euroblock connector, speaker line signal level 100 V
Mute Input: 1 x mute (emergency priority) by contact closure, euroblock connector
Line Output: 1 x line (2 x RCA), 1.25 mV RMS (+2 dBV)
Speaker Outputs: 100 V or 4 Ω speaker output, or 4 x 100 V speaker zones with 5-position volume selector and OFF (max. 120 W RMS per zone), screw terminals
Impedance: 4 Ω and 100 V line (83 Ω)
Operating Temperature: 0ºC to 40ºC
Maximum Humidity: 95%
Power Supply: 230/115 V AC 50–60 Hz, 320 W
Fuse Rating: AC 230 V 3.15 A / 115 V 6 A
Dimensions: 433 x 89 x 360 mm
Rack Format: 2U, 19"
Weight: 11.5 kg