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

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Last Modify: 2021/05/11

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Model No. Cello Ltd Audio Suite P-301 MK II Output Module
Description


Very very very rare and very very very hard to find Cello Limited Audio Suite P-301 MK II output module.
PS: Buyer must exchange two good conditions ORIGINAL set of Cello Limited Audio Suite Main Frame front and rear blank panels for purchase this for sell Cello Limited P-301 MK II output module.

This Cello Audio Suite P-301 MK II output module are ALL ORIGINAL, not upgrade from MK I or REFITED by OTHER factory Viola Audio Laboratories.

For sell item is Cello Limited Audio Suite P-301 MK II output module only, not included Cello Audio Suite Main Frame, Audio Suite P-201 input module or Cello Limited Master Supply unit which shown on sample photos.

Can offer trade in your Cello Audio Suite P-301 MK I or upgraded P-301 MK II, our trade in price range from HK$25,000.00~HK$35,000.00 base on condition.
Also if your Cello Audio Suite P-301 output module was REFITTED by OTHER factory Viola Audio Laboratories, we can arrange trade in too, price range from HK$15,000.00~HK$20,000.00 base on condition.


ConditionLike New / 10
Retail Price (HKD) 78,000.00
Retail Price (USD)10,331.00
QtyOne
Status  
Model No. Micro Seiki MA-505LS Tonearm NOS/NIB
Description


Rare NOS/NIB Micro Seiki MA-505LS tonearm.

Type: Dynamic balance
Overall length: 375 mm
Effective length: 282 mm
Overhang: 12 mm
Tracking error: <1.5 degree
Stylus pressure range: 0~3g
Arm height adjust range: 42~86 mm (up to the cartridge mounting surface)
Handle cartridge weight range: 12~19g (including shell) 18.5~25g when using the attached sub weight
Arm lead: Silver


ConditionNOS / NIB / 10
Retail Price (HKD) 19,500.00
Retail Price (USD)2,583.00
QtyOne set
Status  
Model No. Fidelity Research FR-64fx MK II w/ W-250 Set
Description


Rare and hard to find Fidelity Research FR-64fx MK II tonearm. Comes with RS-121 headshell, standard weight counterweight, W-250 extra weight counterweight, FR (Hitachi SAX-102 LC-OFC) tonearm output cable and original user manual.

PS: This is the original design of today's Ikeda IT-345 tonearm.

Type: Dynamic balanced
Overall length: 312 mm
Effective length: 245 mm
Overhang: 15 mm
Tracking error: +2 degree, -1 degree 21'
Stylus pressure range: 0~5g
Arm height adjustment range: 36~76 mm
Handle cartridge weight range: 10-32 gram (With RS-121 shell and standard weight), up to 48 gram (With RS-121 and W-250 weight)
Arm inner lead: Hitachi LC-OFC


Condition9.5 / 10
Retail Price (HKD) 24,800.00
Retail Price (USD)3,285.00
QtyONE SET
Status  
Model No. Cello Audio Palette w/ Tailor Made PSU
Description


Rare in excellent working condition and good comestic condition EARLY version Cello Audio Palette, serial number 0117, available around at 1986~1987.
Comes with tailor made separate power supply unit and tailor made DC cord set.

This tailor made power supply unit was made by expert International Hi Fi Service Hong Kong Mr. Kong.

The Audio Palette
Mr. Richard S. Burwen developed the concept for the Audio Palette. Burwen found that certain tone control adjustments were necessary to obtain the most natural, lifelike sound from recordings.
Cello has identified the major cause of sonic problems in recordings as the tonal balance that has been adjusted by the recording and mastering engineers in the studio. Each engineer uses a monitoring system that is unique. Because the tonal balance of each system is different, each recording is different. Engineers primarily use equalization to optimize tonal balance for the best sound on their system.

The Audio Palette advances musical realism more than any other single component. Tonal balance can be corrected from the most delicate and subtle adjustments for the best recordings, to the most extreme and dramatic adjustments for vintage material, in order to restore the vitality and life to recordings of music without sonic deterioration.

The Audio Palette is used by record companies, mastering laboratories, and also by discriminating home listeners.

Frequency Adjustment Controls:
25 kHz control: +/- 24 dB in 1.00 dB increments
5 kHz control: +/- 12 dB in 0.50 dB increments
2 kHz control: +/- 6 dB in 0.25 dB increments
500 Hz control: +/- 6 dB in 0.25 dB increments
120 Hz control: +/- 14.5 dB in 0.50 dB increments
15 Hz control: +/- 29 dB in 1.00 dB increments

Input: Balance / Unbalance -- 10k ohm or 100k ohm internal select

Gain: 0, 4.5, 11.6 & 14.7dB internal select

Dimensions: W19x H7.4x D14.1 inches
Net weight: 26 lbs

Power supply AC voltage: AC-220V 50/60Hz

More detail sample photos please visit:
https://topclassaudio.com/web/eng/used_product_details.jsp?gid=8520


Condition8 / 10
Retail Price (HKD) 78,000.00
Retail Price (USD)10,331.00
QtyOne set
Status   
Model No. Denon DA-401 Tonearm
Description


Denon DA-401 tonearm.
Comes with two difference weight counterweights, original user manual, mounting template, mounting tool and warranty card.

Type: Stastic balance S shape wand tonearm
Overall length: 322mm
Effective length: 244mm
Overhang: 14mm
Arm wand material: Carbon
Headshell material: Carbon
Tracking error: 2.5 degree (MAX)
Stylus pressure range: 0~2.0 gram (0.1 gram per step)
Handle cartridge weight range: 4~10g (2 types of weights used)


Condition8 / 10
Retail Price (HKD) 5,800.00
Retail Price (USD)768.00
QtyONE SET
Status   
Model No. Rowen Acoustic R2 MK III Bi-polar Speaker System
Description


Rare and hard to find Riwen Research R2 MK III bi-polar speaker system.

All drivers are ACUOSTIC RESEARCH (AR), more precisely the whole project is AR's. And signed by the renowned Swedish brand Rowen. Of course, their design is difference then theirs, which can be seen from the shape and construction of the cabinet.

Type: 3 ways 4 units air suspension bi-polar
Tweeter: 1.9cm silk dome x1 (Same as AR-3a 90 Limited)
Midrange: 3.8cm silk dome x1 (Same as AR-3a 90 Limited)
Woofer: 16cm cone x2
Crossover frequencies: 750 & 12,000Hz
Frequency response: 28~36,000Hz
Input impendance: 4 ohm
MAX power handle: 150W
Input connector: Banana female plugs (Bi-wire or Bi-amp)
Dimensions: W25x H89x D28cm
Net weight: 20kg (Each)


Condition9 / 10
Retail Price (HKD) 7,800.00
Retail Price (USD)1,033.00
QtyPair
Status  
Model No. Fidelity Research FR-64S Dynamic Balanced Tonearm
Description


Fidelity Research FR-64S dynamic balanced tonearm, comes with FR S/3 headshell.

Type: Dynamic balance tonearm
Overall length: 322 mm
Effective length: 245 mm
Overhang: 15mm
Tracking error: + 2 degree ~ -1 degree 21'
Stylus pressure range 0-~g 0.5g step
Arm height adjust range: 27~60 mm
Handle cartridge weight range: 18~42g (standard weight with FR S/3 shell)


Condition9 / 10
Retail Price (HKD) 16,800.00
Retail Price (USD)2,225.00
QtyONE
Status  
Model No. Win Laboratries SDC-10 Reference Transcription TT
Description


Win Laboratries SDC-10 Reference Transcription turntable.
Comes with original user manual, original leveling tool, 5x customer tailor made aluminum alloy arm base, separate power supply and control unit.
Arm base match as follow:
1) Ikeda IT-245, IT-345, Fidelity Research FR-64, FR-64S, FR-64fx, FR-64fx II, FR-34
2) Audiocraft AC-3000MC, AC-3000 Limited, AC-3300
3) Win Laboratries SDA-10
4) Helius Orion
5) Tokyo Sound STO-140


Type: DC motor belt drive turntable
Speed: 33.333 & 45rpm
Soeed adjust: Yes
Speed adjust range: +/- 5%
Platter net weight: 2.72kg
Platter diameter: 31.75cm
Dimension: W40.62x H20.31x D53.3cm
AC voltage: AC-220V 50/60Hz, can interchange to AC-117V 50/60Hz

For sell item is Win Laboratries SDC-10 turntable only not included Helius Orion tonearm which shown on sample photos.


Condition9 / 10
Retail Price (HKD) 25,800.00
Retail Price (USD)3,417.00
QtyONE SET
Status   
Model No. Supex SD-900 Super MC Cartridge
Description


Rare Supex SD-900 Super MC cartridge.

Type: Moving coil cartridge
Output: 0.2mV
Frequency Response: 15Hz~50kHz
Stylus pressure range: 1.5~2.0gram
Channel Separation: > 27db
Channel Balance: < 0.5db
Load Impedance: 2~20 ohm
Output Impedance: 3.5 ohm
Stylus: 0.2x 0.8mil Elliptical
Cantilever: Aluminum
Compliance: 9x 10 -6cm/Dyne
Net weight: 9.0 gram

For sell item is Supex SD-900 Super MC cartridge only, not included Supex SL-7 tonearm headshell which shown on samples photos.


Condition9.5 / 10
Retail Price (HKD) 7,800.00
Retail Price (USD)1,033.00
QtyONE
Status 
Model No. Supex SL-7 Universal Type Tonearm Headshell
Description


Rare Supex SL-7 universal type tonearm headshell.

Material: Solid rosewood with aluminum alloy
Net weight: 10.5 grams


Condition8 / 10
Retail Price (HKD) 1,800.00
Retail Price (USD)238.00
QtyONE
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.