Professional audio preamplifier | with priority / EMC inputs / LCD display | independent channel + Master control
Code: PC1065A professional audio preamplifier designed as a central audio control unit for public address (PA), background music (BGM), evacuation, and information systems. The device features extensive connectivity options, advanced priority and automatic muting functions, a clear LCD display, and independent control of each channel, making it suitable for both basic users and professionals.
It is a solution that ensures clear, stable, and reliable sound where not only quality but also control, safety, and reliability are essential.
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Technical Specifications
Inputs
MIC1–MIC3: 600 Ω, 5 mV, unbalanced
MIC4–MIC5: 600 Ω, 5 mV, balanced
AUX1–AUX3, EMC1–EMC2: 10 kΩ, 300 mV, unbalanced
AUX4–AUX5: 10 kΩ, 300 mV, balanced
Outputs
4 × line outputs
Nominal output voltage: 0 dBV
Audio Parameters
Frequency response: 20 Hz – 20 kHz (±3 dB)
Distortion (THD): AUX: 0.05%; MIC: 0.3%
Signal-to-noise ratio: MIC: >70 dB; AUX: >70 dB
Tone Control
Bass: ±10 dB (100 Hz)
Treble: ±10 dB (10 kHz)
Additional Features
Built-in chime generator
Chime melody: “1-3-5-ì-”
Adjustable chime volume
Power Supply and Protection
Power supply: AC 220 V / 50 Hz
Protection: AC fuse
220 V – F0.6AL
110 V – F1AL
Dimensions and Weight
Unit: 484 × 320 × 88 mm
Net weight: 6.1 kg
Gross weight: 7.9 kg
Functions
5 MIC + 5 AUX inputs – for multiple microphones and audio sources
EMC emergency inputs – for critical announcements
Priority + automatic mute – important messages override background audio
Independent channel + Master control – precise volume adjustment
Bass / Treble adjustment – sound tuning for the room
LCD display – clear real-time system monitoring
Touch control – modern and convenient operation
Built-in chime – for announcements and attention signals
Applications
Home users / small businesses: Background music for homes, offices, shops; microphone and music control for events; clear and intuitive operation without complex setup
Electricians and safety system installers: Logical connector layout, reliable solution for PA and evacuation systems, suitable for technical cabinets and rack mounting
Engineers / designers: EMC inputs for critical situations, balanced lines for reduced interference in large installations, seamless integration with power amplifiers and speaker lines
Pros
Very wide range of inputs
Priority and automatic muting
EMC emergency inputs
Clear LCD display
Balanced inputs – reduced noise
Built-in chime generator
Reliable, professional construction
Cons
No Bluetooth or USB interface
Designed for fixed installations, not portable systems
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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