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Coastal Source CAS900/4 Configurable 4-channel outdoor amplifier

Item # 216CAS9004

This weatherproof 900-watt amp can power a range of speaker configurations and integrate with Sonos.

This weatherproof 900-watt amp can power a range of speaker configurations and integrate with Sonos.

Item # 216CAS9004

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  • Free lifetime tech support
  • 60-day price-drop protection
  • 60-day returns

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About the Coastal Source CAS900/4

Ned O.

Product highlights:

  • 4-channel outdoor amplifier with built-in digital signal processing (DSP)
    • DSP is configurable to match specific Coastal Source speakers
  • rated at 900 watts
  • impedance: stable to 4 ohms
  • works with the CAS Stream weatherproof enclosure for for Sonos Port streaming music player (both sold separately)
  • IP68 rating: "dust tight" and rated for complete, continuous submersion in water (enclosure and connections)
  • wall-mountable design
  • must be installed in shade
Connections:
  • two male 5-pin line-level inputs
  • weathertight Ethernet port
  • four speaker outputs with Coastal Connectors™
  • 120-volt AC power input with 10-foot cord
Dimensions and warranty:
  • 17-1/4"W x 8-1/4"H x 15-1/4"D
  • weight: 26 lbs.
  • warranty: 5 years
  • MFR # CAS900/4
  • Item # 216CAS9004

What's in the box:

  • 4-Channel amplifier mounted in a weatherproof enclosure
  • 4 Wall brackets
  • 4 Screws
  • 4 Screw caps
  • AC Power cord

More details on the Coastal Source CAS900/4

Stacey B.

Features & specs

General
Amplifier Type Outdoor
Amplifier Class Not given
Number of Channels 4
Power Output per Channel (8 ohms) ---
Power Output per Channel (6 ohms) ---
Power Output per Channel (4 ohms) 225
Frequency Bandwidth Not given
THD ---
Minimum Impedance 4
Bridged Power per Channel ---
Speaker Outputs 4
THX Certification No
Width (inches) 15-1/4
Height (inches) 8-1/4
Depth (inches) 17-1/4
Weight 26 pounds
Parts Warranty 5 Years
Labor Warranty 5 Years
Inputs & Outputs
Number of Inputs 2
Input Type (2) 5P
Removable Power Cord ---
Level Controls ---
Speaker Connectors Coastal Connectors

Product Research

Features

Overview: The Coastal Source CAS900/4 is a fully DSP-enabled outdoor amplifier that can provide up to 225W x 4 (900W total). Designed for outdoor use, the CAS900/4 comes pre-installed inside a water-tight, polycarbonate and stainless steel enclosure. Mounting brackets are provided for wall-mounting the amp/enclosure.

Note: The CAS900/4 amplifier's DSP comes pre-configured for use with the Coastal Source speakers that are ordered with it.

Audio Inputs: The CAS900/4 features two Coastal Source 5P line-level audio inputs.

Speaker Outputs: The Coastal Source amp has 4 speaker output channels via water-tight Coastal Connectors along one side of the enclosure.

Power: The CAS900/4 amplifier operates on 100-240VAC @ 50/60Hz.

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