BOSS BSSB-45 45Watt Amplifier

Specification

Description

BOSS BSSB-45 45Watt Amplifier

This is a compact yet powerful 4-channel mixer amplifier engineered for commercial sound systems, small to medium-sized venues, and mobile public address applications. With three microphone inputs and one auxiliary input, it offers flexible mixing capabilities for paging, background music, and announcements. The inclusion of a preamp output allows for system expansion, while selectable speaker outputs (4Ω, 8Ω, 16Ω, and 100V line) and dual AC/DC power supply make it exceptionally versatile for fixed installations, mobile use, and emergency backup scenarios. Its space-saving design, clean power delivery, and intuitive controls make it an ideal choice for schools, retail spaces, houses of worship, and small event venues.

Key Features:

• Clean, Scalable Power Output: Delivers up to 64W max power with selectable RMS ratings (30W–45W depending on THD), providing reliable amplification for smaller spaces while maintaining low distortion for clear audio reproduction.
• Multiple Input Flexibility: Features 3 microphone inputs (0.65mV/4.7kΩ) and 1 auxiliary input (100mV/470kΩ) for connecting wireless receivers, music players, or additional audio sources.
• System Expansion Capability: Includes a preamp output (200mV/600Ω) for connecting additional amplifiers or recording devices, allowing the system to grow with your needs.
• Versatile Speaker Outputs: Supports low-impedance speakers (4Ω, 8Ω, 16Ω) and 100V line constant voltage systems, offering installation flexibility for both small rooms and distributed audio zones.
• Dual AC/DC Power Supply: Operates on standard AC mains (220-240V) or 12V DC battery, making it perfect for vehicles, mobile events, outdoor applications, and emergency backup power scenarios.
• Compact, Space-Saving Design: With dimensions of 280 × 120 × 270 mm and weight of just 4.8 kg, it fits easily into equipment racks, cabinets, or mobile setups without compromising performance.

Ideal For:

• Small retail stores, boutiques, and cafes
• School classrooms and small lecture halls
• Small houses of worship and fellowship halls
• Mobile PA systems for events and presentations
• Boardrooms and small conference facilities
• Emergency backup paging systems
• Vehicle-mounted public address applications

Summary:
This compact 4-channel mixer amplifier delivers professional audio performance in a space-efficient package. Its combination of multiple inputs, preamp output for system expansion, selectable speaker configurations, and dual AC/DC power supply makes it remarkably adaptable to diverse applications—from fixed commercial sound systems to mobile event setups. With clean power delivery, intuitive controls, and lightweight portability, it provides reliable, high-quality audio amplification for speech and music in any environment where space is at a premium but performance cannot be compromised.