Rm.501, 5/F., Lee Loong Building
4 Queen Victoria Street, Central, Hong Kong

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Last Modify: 2023/06/03

Shipping, tax, and handling costs is not included in the price.
Model No. Acoustic Research AR-3a PAIR #1
Description


Vintage Acoustic Research AR-3a speaker system pair.

Type: Three ways, three units speaker system
Tweeter: 3/4 inch Hemispherical dome
Midrange: 1 1/2 inch Hemispherical dome
Woofer: 12 inches acoustic suspension cone with foam edge
Frequencies crossover: 575Hz & 5000Hz
Input impendance: 4 ohm normal
Input level control: High and Midrange
Dimension: W356x H636x D289mm
Net weight: 24kg (Each)

More sample photos please visit:
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8266


Condition8 / 10
Retail Price (HKD) 14,800.00
Retail Price (USD)1,960.00
QtyPAIR
Status 
Model No. Acoustic Research AR-3a Improved Photo B
Description


Add sample photos of Acoustic Research AR-3a Improved Speaker System.

More detail information and sample photos please visit:
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8290
and
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8291


Conditionxx / 10
Retail Price (HKD) xx
Retail Price (USD)xx
Qtyxx
Status 
Model No. Acoustic Research AR-3a Improved Photo A
Description


Add sample photos of Acoustic Research AR-3a Improved Speaker System.

More detail information and sample photos please visit:
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8290
and
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8292


Conditionxx / 10
Retail Price (HKD) xx
Retail Price (USD)xx
Qtyxx
Status 
Model No. Acoustic Research AR-3a Improved Speaker System
Description


Vintage Acoustic Research AR-3a Improved spraker system.

PS: Professional re foam edge in Hong Kong.

Type: Three ways three units speaker system
Tweeter: 19mm Dome
Midrange: 3.8mm Dome
Woofer: 30.5cm cone
Crossover frequencies: 575 and 5kHz
Dimension: W35.6x H63.6x D28.9cm
Net weight: 24kg (Each)

More sample photos please visit:
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8291
and
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8292


Condition8.5 / 10
Retail Price (HKD) 16,800.00
Retail Price (USD)2,225.00
QtyPAIR
Status 
Model No. Audiocraft AC-3000MC MC-S Tonearm
Description


Audiocraft AC-3000MC oil damped uni-pivot tonearm.

Comes with original packing box, MC-S high mass straight arm wand, two difference weight counterweights, AW-5 extension weight, LW-1 and LW-2 laterial weights, ARR Series tonearm output cable and tonearm alignment protector and mounting template.

Type: Oil damped unipivot tonearm
Overall length: 333 mm
Effective length: 237 mm
Overhang: 15 mm
Offset angle: 22 degree
Tracking error: 0 degree inner circumference
Stylus pressure range:0~3 gram in 0.25 gram steps
Handle cartridge weight range: 4~20 gram


Condition9 / 10
Retail Price (HKD) 6,800.00
Retail Price (USD)901.00
QtyOne Set
Status 
Model No. Audiocraft AC-4000 Silver Limited Tonearm Set
Description


Rare in excellent condition Audiocraft AC-4000 Silver Limited long tonearm.

Comes with MC-400 'S' shape arm wand, AS-12K headshell, 400II and AW-4 counterweights, AW-5 extension weight, LW-1 laterial weight, AL-7 heavy duty tonearm base stabilizer and tonearm alignment protector and mounting template.

Type: Oil damped unipivot tonearm
Overall length: 379 mm
Effective length: 283 mm
Overhang: 13 mm
Offset angle: 17.5 degree
Tracking error: 0 degree inner circumference
Stylus pressure range:0~5 gram in 0.25 gram steps
Handle cartridge weight range: 14~33 gram (including shell)
Shell net weight: 12 gram


Condition8.5 / 10
Retail Price (HKD) 22,800.00
Retail Price (USD)3,020.00
QtyOne set
Status  
Model No. Ortofon SPU GTE MC Cartridge w/ Box
Description


'70 vintage Ortofon SPU GTE moving cartridge, comes with original packing box.

Type: Integrated headshell and MC SUT moving coil cartridge
Output: 5mV (5 cm/sec)
Stylus pressure range: 2~3 gram (optimal 2.5 gram)
Frequency response: 20~20,000Hz +/-1dB
Channel separation: 25dB / 1kHz
Channel balance: 2 dB
Compliance (Horizontal) 5x 10-6cm/dyne (Vertical) 5x 10-6cm/dyne
Internal impedance: 3 ohm
SUT output impendance: 1.5k ohmí@
Stylus: 0.7 x 0.3mil Elliptical
Net weight: 32 gram


Condition9.5 / 10
Retail Price (HKD) 12,800.00
Retail Price (USD)1,695.00
QtyOne
Status  
Model No. Kiseki / Audiophile Products MCT-1 Improved SUT
Description


Very very very..............rare and very very very..............hard to find ORIGINAL Kiseki / Audiofile Products MCT-1 Improved SILVER step up transformer. Comes with original packing box.

This is ORIGINAL Kiseki / Audio Products hand made by Fukadu San. MCT-1 Improved was tailor made for Kiseki Lapis Lazuli, Black Heart, Agate Ruby and Purple Heart Sapphire MC cartridges, which produced at around end of '80, not today's just said Kiseki.

Type: Moving coil cartridge step up transformer
Input impedance: 5.3/42 ohm
Output impedance: 4000 ohm
Load resistance: 47K ohm
Gain: 5.3 ohm -- 28dB, 42 ohm -- 20dB
Frequency response: 10~200,000Hz
Maximum input: 100mV
Distortion: 0.0003%
Crosstalk: Better than 70db
Coil windings: Pure silver
Net weight: Approx 500 gram


Condition9 / 10
Retail Price (HKD) 36,000.00
Retail Price (USD)4,768.00
QtyOne
Status  
Model No. Koetsu Onyx Headshell
Description


Koetsu Onyx headshell. Comes with Koetsu SILVERED headshell leads x4.

Type: Universal
Net weight:


ConditionLIKE NEW / 10
Retail Price (HKD) 3,500.00
Retail Price (USD)464.00
QtyOne
Status  
Model No. Bowers & Wilkins B&W DM-6 Speaker System Photo
Description


Add sample photos of Bowers & Wilkins B&W DM-6 Speaker System.

More detail information and sample photos please visit:
http://topclassaudio.com/web/eng/used_product_details.jsp?gid=8333


Conditionxx / 10
Retail Price (HKD) xx
Retail Price (USD)xx
Qtyxx
Status 

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Negotiated Sold Consigned Reserved New Used



Goods sold are not returntable. Subject to terms and conditions exchange of goods can be considered.