Atlas Sound PA601 – Single Channel 60-Watt Commercial Power Amplifier

Product Overview

The Atlas Sound PA601 is a rack-mount 60-watt single-channel power amplifier designed for distributed background music and commercial paging systems where straightforward amplification is the requirement. As a 60W commercial power amplifier with 70V compatibility, the PA601 accepts both balanced and unbalanced inputs, making it straightforward to integrate into existing system architectures without additional signal conversion. Its compact half-rack, 2U form factor is ideal for installations where rack space is limited but reliable amplification is non-negotiable.

Product Description

The PA601 delivers 60 watts of clean power into a variety of loudspeaker loads, with output connectivity via a screw terminal strip suitable for direct connection to professional 70V or low-impedance speaker systems. Input connections include a phoenix-type connector for a balanced line input and unbalanced RCA connectors for line in and line out, providing flexibility for different signal sources and signal chain configurations. A front-panel level control allows straightforward gain adjustment, and a loudness contour switch adds +4dBu at 100Hz and 10kHz to compensate for low-volume listening in background music applications. Dual voltage operation (110–220VAC selectable via rear panel switch) makes the unit adaptable across different electrical environments. The PA601’s frequency response of 50Hz–20kHz covers the full range needed for both voice paging and background music reproduction. Safety certification to 60065 with RoHS 2006 compliance means the unit meets current commercial installation requirements. The half-wide 2U form factor allows two PA601 units to share a single rack unit when mounted with the appropriate rack adapter. This amplifier is well suited for small conference rooms, training rooms, and other commercial spaces where a single amplified zone is required without the added cost of mixing or paging functionality.

Key Features

• 60-Watt Single-Channel Output — Provides ample power for small-to-medium distributed audio zones in commercial installations.
• Balanced and Unbalanced Input — Accepts balanced phoenix-type and unbalanced RCA inputs, covering a wide range of source equipment.
• Unbalanced RCA Line Output — Passes signal through for daisy-chaining or recording without requiring additional distribution equipment.
• Loudness Contour Switch — Applies +4dBu boost at 100Hz and 10kHz to improve perceived audio quality at lower playback volumes.
• Dual Voltage Operation (110–220VAC) — Rear-panel voltage selector enables use across different electrical standards.
• Screw Terminal Speaker Output — Provides a secure, tool-terminated connection to 70V or low-impedance loudspeaker systems.
• Compact Half-Rack 2U Form Factor — Fits two units in one rack space with an appropriate adapter, saving rack real estate in tight installations.
• RoHS 2006 Compliant — Meets EU hazardous substance restrictions for commercial product installations.

Typical Applications

• Conference room
• Huddle room
• Training room
• Commercial meeting space
• Multi-purpose room

Technical Specifications

Frequently Asked Questions

Q: Does the PA601 support 70V distributed speaker systems?

A: Yes. The PA601 can drive 70V loudspeaker systems via its screw terminal output. Ensure the total wattage of connected 70V speaker taps does not exceed 60 watts.

Q: Can the PA601 accept a microphone input directly?

A: No. The PA601 accepts line-level balanced or unbalanced inputs only. For microphone sources, a separate mic preamp or mixer is required upstream.

Q: What does the loudness contour switch do?

A: The loudness contour switch boosts the signal by +4dBu at 100Hz and 10kHz, compensating for the human ear’s reduced sensitivity to bass and high frequencies at lower listening volumes, which is useful in background music applications.

Q: Is the PA601 rack-mountable?

A: The PA601 is a 2U half-wide unit. It can be rack-mounted using an optional half-rack adapter or paired with a second PA601 in a single 2U rack space.

Q: What is the warranty on the PA601?

A: Atlas Sound products are backed by AtlasIED’s standard limited warranty. Contact AtlasIED or your authorized dealer for specific warranty terms and service procedures.