• One spare 7 amp slow blow fuse • Two spare 5 amp fast blow fuse IMPORTANT: Be sure to save all packing materials included with your HCA-2 as this will be required if you ever need to ship the device for service or modification.
Any change or modifications not expressly approved in the manual could void your warranty. Do not connect the output of the HCA-2 to ground. The output of the HCA-2 is a balanced output and should not be grounded. Do not operate the amplifier with no load (ie,...
Unpack the HCA-2 and place it on a smooth surface. The HCA-2 may also be rack mounted with an optional rack shelf. Due to the efficiency of the design the HCA-2 does not need to be placed in a ventilated area. Choose either the single-ended (RCA) or balanced (XLR) input connections on the back of the HCA-2.
Connect the left positive binding post (red ring) of the HCA-2 to the positive (red or +) left speaker cable lead. Connect the left negative binding post (black ring) of the HCA-2 to the negative (black or -) left speaker cable lead.
AC control products, provide an external 12 volt trigger output. When a 12 volt DC signal is applied the HCA-2 will respond by switching from off to “Operate” mode. If the DC voltage is removed, the HCA-2 will power off.
“self” noise and is normal. The HCA-2 is producing an audible signal or “singing” internally If the HCA-2 is producing noise then one or both of the speakers are not connected while the HCA-2 is powered on and producing a signal.
In the (WxHxD) unlikely event of service required beyond the capability of the importer, PS Audio will fulfill the conditions of the warranty. Such product must be returned at the owner’s expense to the PS Audio factory.
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PS Audio International, Inc. 4824 Sterling Dr. Boulder, CO 80301 USA Toll Free: 877-772-8340 Ph: 720-406-8946 Fax: 720-406-8967 www.psaudio.com...
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