reply

Posted

print

favorite this post Parasound HCA-2200 MKII Stereo Amplifier 250 watts x 2 - $900 (Westlake, Ohio) hide this posting unhide

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
29313 Clemens Rd Suite 2C

(google map)

condition: like new
make / manufacturer: Parasound
model name / number: HCA-2200II
size / dimensions: 19x17x15

more ads by this user

We have two of these beasts!! ($900.00 each) The HCA-2200II ULTRA HIGH CURRENT AMPLIFIER. A premiere amplifier created by legendary designer John Curl has been called by Stereophile,"...a benchmark product against which other amplifiers can be measured. These are in Mint Condition with all internal packaging inner and outer heavy duty boxes, copy of the manual and power cord. Fully tested, working condition.

Item Number HCA-2200 MK II. SALE TERMS: This item may be inspected by appointment, Monday-Friday from 9:00 am to 5:30 pm. CASH ONLY, NO TRADES. NO DELIVERY. ALL SALES FINAL. Please refer to the above item number when calling for appointment. Call show contact info to arrange a visit to our facility. NO DELIVERIES. OUR ADDRESS: 29313 Clemens Rd Suite 2C, Westlake, Ohio 44145.

Multiple polystyrene bypass capacitors in power supply
Cascode Class A input stages with matched J-FET pairs
Hand picked Mosfets in high voltage driver stages
24 5OMhz, 15 ampere output transistors, B-matched complements
Output transistors direct-coupled without inductors
DC servo direct-coupled audio circuits with 0.3Hz rolloff
Linear tracking, instantaneous acting DC servos
Pure Class A operation up to >6 watts output; Class AB-1 thereafter
Balanced input circuits, XLR connectors, separately switched
Gold-plated metal structure RCA input jacks
Multiple temperature sensors and silver-cadmium relay protection
FR-4 glass epoxy circuit boards, outputs double clad for high current
Dual mono circuit topology for superior separation past 20kHz
Proprietary quick-settling bias circuits obviates warmup period
Silver plated audiophile-grade wiring drivers to outputs
Precision 1% tolerance Holco and Resista metal film resistors

SPECIFICATIONS

Continuous Power Output - Stereo
250 watts RMS x 2, 20 Hz-20 kHz, 8 Ω
385 watts RMS x 2, 20 Hz-20 kHz, 4 Ω
385 watts RMS x 2, 20 Hz-20 kHz, 2 Ω
Continuous Power Output - Mono
750 watts RMS, 20 Hz-20 kHz, 8 Ω
1000 watts RMS, 20 Hz-20 kHz, 4 Ω
Current Capacity
50 amperes continuous
90 amperes peak
Slew Rate >135 V/µsecond
Frequency Response - 2 Hz-95 kHz, +0/-1.5 dB
Total Harmonic Distortion
< 0.05% at full power
< 0.009% typical levels
IM Distortion < 0.03%
TIM - Unmeasureable
Dynamic Headroom > 1.5dB
lnterchannel Crosstalk
> 84 dB at 1 kHz
> 74 dB at 20 kHz
Input Impedance - 100K Ω/RCA-unbalanced, 200K Ω/XLR-balanced
S/N Ratio - > 114 dB, input shorted, IHF A weighted
Damping Factor - > 1000 at 20 Hz
Dimensions - 19" wide x 7" high x 15" deep
Weight is 60 lbs. net
AC Power Requirements / 1000 watts
  • do NOT contact me with unsolicited services or offers

post id: 6588711259

posted:

updated:

best of [?]