SoundOff nERGY 400 Series Console Siren - Knob, 1

SoundOff nERGY 400 Series Console Siren – Knob Control (Amplifier Only)

The SoundOff nERGY 400 Series Console Siren with knob control provides precise, reliable siren management for emergency vehicles. This is an amplifier-only unit and does not include any speakers, allowing users to connect external speakers of their choice. Its rotary knob offers smooth, intuitive control, while the compact console-mounted design ensures easy integration into law enforcement, fire, or EMS vehicles.

⚠️ Speakers are NOT included. External speakers must be purchased separately.

Key Features

• Amplifier-Only Single-Tone Output: Supports 100-watt operation when connected to external speakers.

• Knob Control: Smooth rotary knob enables precise and intuitive tone selection.

• Compact Console Design: Integrates amplifier and control panel in one unit for efficient installation.

• Built-In Protections: Safeguards against over/under voltage, short circuit, and reverse polarity.

• Hands-Free Operation: Cycle or cancel tones via the horn button (horn-ring circuit).

• Relay Control: Manages up to 12 relay outputs (three 20-amp and nine 10-amp).

Specifications

• Certifications: SAE J1849, CA Title 13 (with external speakers)

• Input Voltage Range: 10–16 VDC

• Power Output: 100 watts (single tone, requires external speaker)

• Current Draw: 7 Amps @ 13.4 VDC (with external speaker)

• Audio Frequency: 500Hz – 3kHz

• Siren Frequency: 675Hz – 1633Hz

• Operating Temperature: -40°C to +50°C

• Dimensions:

  • Control Panel: 3.51” L x 6.98” H x 1.17” D

  • Amplifier: 6.62" L x 7” H x 6.51” D