Yorkville CA1 Coliseum 70V Rack-Mountable Power Amplifier

The CA1 is a rack-mountable power amplifier for retail, restaurant, office, and worship applications. It delivers 180 watts in mono, and can drive a 4Ω load or up to four separate 70-volt speaker systems in a multi-zone setup.

With a versatile assortment of inputs and outputs, it’s easy to integrate microphones, media players, and telephone signals. Unlike most installation amplifiers in this class, the CA1 features selectable phantom power for use with condenser microphones.

The 6-channel mixer and global 2-band EQ controls let you dial in the right balance and tone, and the Voice Priority function can automatically override inputs when paging.

Easy to install and operate, the CA1 will provide clear sound throughout your venue.

Yorkville CA1 Features

• Installation Power Amplifier
• 180-Watt Mono Output
• 70-Volt or 4Ω
• 6-Channel 4-Zone Mixer
• Volume Control and Activity / Clip LEDs per Channel
• 1x 1/4" Mic Input, 3x Combi-Jack Mic / Line Inputs, 2x Stereo RCA Inputs
• Selectable 24-Volt Phantom Power on Channels 2 - 4
• CA1 Coliseum 70V Rack-Mountable Power Amplifier1
• Number of Channels 6
• Inputs
  • 1x 1/4" Mic
  • 3 x Combi (XLR / 1/4")
  • 2x Stereo RCA
• Phantom Power 24V (Channels 2 - 4)
• Headphone Monitor Features Yes (Main Output)
• Outputs Record Outputs
• Mixer - Signal to Noise Ratio (dB) Greater than 55 dB
• Mixer - Frequency Response 50 Hz - 15 kHz
• Power Output 180W (4Ω, 70V)
• THD (1kHz) Less than 1%
• Cooling Passive
• Finish Black
• Chassis Construction Steel
• Rackmount Yes
• Other Features Zone Paging / Telephone Interface
• Dimensions (DxWxH) 12.6x19x5.9" (32x48x15 cm)
• Weight24 lbs (9 kg)