Download Print this page
Parasound HCA-2003 Owner's Manual

Parasound HCA-2003 Owner's Manual

Hca-2003 high current multi amplifier

Advertisement

Quick Links

O
W
N
Congratulations on your purchase of this precision audio component and thank you for your selection of
Parasound. Your HCA-2003 was designed by renowned circuit designer John Curl to meet or surpass
the stringent standards required by Lucasfilm for use in THX Home Cinema systems. Each part within
your HCA-2003 has been painstakingly selected for optimum sound quality on even the most
challenging music and film soundtracks. Please take a few moments to read these instructions so you
may fully understand the capabilities of your new Parasound power amplifier.
Unpacking Your HCA-2003
The HCA-2003 is packed in two cartons. To unpack the amplifier, open both cartons and use the front
and rear handles to facilitate remove of the HCA-2003 from its inner carton. Be careful not to cut or
scratch yourself on the exposed extruded metal heatsinks on either side of the unit. Save your cartons
and packing inserts for safe transport in case you move or if the unit ever requires shipping. Due to the
weight of the HCA-2003, the white inner carton is not strong enough for safe shipping by itself. You
must place it into the additional outer carton before shipment. The audiophile grade AC cord is packed
separately in the inner carton. This is the only cord we recommend for use with your HCA-2003.
Please take the time now to find the serial number located on the rear panel of your unit. Record it here
for future reference or in case of casualty loss or theft:
Serial Number: _____________
E
R
'
HC A-2003 High Current Multi Amplif ier
P o w e r
P o w e r
O p e r a t i o n
O p e r a t i o n
S t a n d b y
S t a n d b y
S
M
L U C A S F I L M
L U C A S F I L M
®
¤
L U C A S F I L M
L U C A S F I L M
C u r r e n t O v e r l o a d
C u r r e n t O v e r l o a d
C H 1
C H 1
-1-
A
N
U
C H 3
C H 3
C H 2
C H 2
A
L

Advertisement

loading
Need help?

Need help?

Do you have a question about the HCA-2003 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Parasound HCA-2003

  • Page 1 Congratulations on your purchase of this precision audio component and thank you for your selection of Parasound. Your HCA-2003 was designed by renowned circuit designer John Curl to meet or surpass the stringent standards required by Lucasfilm for use in THX Home Cinema systems. Each part within your HCA-2003 has been painstakingly selected for optimum sound quality on even the most challenging music and film soundtracks.
  • Page 2 Ventilation Requirements for Your HCA-2003 Your Parasound power amplifier is designed to operate with high idling, or bias, current to reduce higher-order harmonic distortion. This bias optimization of all Parasound power amplifiers results in noticeably warm operation even when no signal is present.
  • Page 3 Channel 3 Manufactured under license HCA - 2003 from LucasArts Entertainment High Current Multi-Amplifier Company. U.S. and Foreign Patents pending. Lucasfilm Parasound Products, Inc THX Audioand Home THX San Francisco, CA U.S.A. Symbols are Trademarks of Input Level Input Level...
  • Page 4 Home Theater Configurations and Input Connections for the HCA-2003 Refer to Figure #1 Before making any signal connections, make sure your three HCA-2003 level controls are turned fully counterclockwise and its power is turned off. Make sure there is no strain or tension on any wires that could cause them to pull loose.
  • Page 5 If you prefer to use speaker cable with spade lugs, make sure you do not permit the lug to rotate as the terminal is tightened. Do not overtighten the speaker terminal onto the spade lug. The Parasound limited warranty excludes terminals that are sheared off as a result of overtightening.
  • Page 6 AC Power Connections and AC Grounding Refer to Figure #1 Before you connect the AC cord, make sure the HCA-2003 power switch is in the off position. If possible, try to make a direct connection to an AC wall outlet. Do not connect the amplifier to the accessory AC outlet on your preamplifier or processor.
  • Page 7 If you still suspect a problem with your amplifier, we suggest you contact your authorized Parasound Dealer or Installer, or Parasound. We may be able to suggest other diagnostic tests you can easily perform. If we determine that your HCA-2003 should be returned to Parasound for inspection and possible servicing, you will need to obtain a Return Authorization number and repack the unit in its original packing and both of its cardboard cartons for proper protection in transit.
  • Page 8: Special Features

    Rewiring Your HCA-2003 for 220 V - 240 V 50 Hz Operation The HCA-2003 may be rewired for operation abroad. This involves changing the primary wires on the power transformer. Please refer this conversion to a skilled electronics technician to avoid personal injury or possible damage to the amplifier.
  • Page 9 Parasound HCA-2003 Specifications Continuous Power Output > 200 watts RMS x 3, 20 Hz - 20 kHz, 8 , all channels driven > 300 watts RMS x 3, 20 Hz - 20 kHz, 4 , all channels driven Current Capacity...
  • Page 10 Parasound Limited Warranty (USA only) Your Parasound HCA-2003 amplifier is covered by a limited warranty against defects in materials and workmanship for a period of two years from date of purchase. This warranty is provided by the Parasound dealer where the unit was purchased. Warranty repair will be performed only when your purchase receipt is presented to validate your ownership, date of purchase and authorized status of the selling dealer.