TannoyR-GRFusedTannoy R-GRF Dual Concentric 15" Monitor RedFor SALE here is the result of a "LABOUR OF LOVE PROJECT" which took many years to complete and coupled with the right HIFI equipment, these speakers will give results dreams are made of. THE DRIVE...19500.00

Tannoy R-GRF Dual Concentric 15" Monitor Red

Listing ID: lis9c5g3 Classified 
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Time Left: 22 Days

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Asking Price: $19,500.00

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Condition
9/10
Payment methodsPaypal card
Ships fromMarmion, Western Australia, 6020
Ships toWorldwide
Package dimensionsunspecified
Shipping carrierunspecified
Shipping costSpecified after purchase
Original accessoriesManual
Agon miniAverage Research Pricing

For SALE here is the result of a "LABOUR OF LOVE PROJECT" which took many years to complete and coupled with the right HIFI equipment, these speakers will give results dreams are made of.
THE DRIVERS:
two 15" Monitor RED Dual Concentric speakers with close serial numbers - Almost an Un Obtainum in today's Vintage HIFI market.
Silver Duelund Wiring was used from the connections of the HF and LF drivers to the binding posts of the modified external crossovers.
THE CROSSOVERS:
Built onto hardwood boards on "Solid Tech - Rack of Silence Stands" (made in Sweden) Connex Binding posts were used for the external crossovers having used the ‘bypass’ method, thus binding posts are not part of the circuit.
All Inductors, Capacitors and Resistors are from the DUELUND Range.
For the HF and LF circuits PIO CAST Copper Inductors, capacitors with silver resistors were used.
For the parallel running Notch Filter in the HF Circuit, the capacitor from the DUELUND RS range was used with a WPIO Inductor.
Silver wiring was used in the HF circuits, with copper wires in the LF circuit.
THE CABINETS:
Custom made as per Tannoy's GRF-R (folded horn) plan.
Cabinets are made by a master craftsman from 25mm solid Jarrah Wood - including the manufacture and fitting of the very important 'Teardrop' at the beginning of the horn chamber to avoid the mixing of High and Low frequencies through the horn chambers.
The rear removeable panels (25mm solid Jarrah) have been strengthened with extra 40mm in depth frameworks, the void spaces filled with sand to avoid mechanical vibrations and for a tight and beautiful bass.
THE SPEAKERS PLATFORMS:
Made from 40mm Perspex for the speaker cabinets to sit on, custom made solid Brass Spikes connect the 40mm Perspex to the floor.

For additional focus on HF, a pair of Tannoy ST-200 Super Tweeters with KONDO silver cables to the connections of the HF binding posts of the external crossovers are included in the package.

I live in Perth and local pickup is preferred, but can ship Australia or worldwide at buyers cost.
If there are any questions from serious and interested buyers or additional photos required, please do not hesitate to contact me.
Prefer to sell as a whole Package, but would contemplate splitting e.g. Speaker Drivers in already made up shipping boxes, with original crossovers and cabling if required or modified external crossovers or empty cabinets.
Due to the high value, no paypal please unless you are prepared to pay the 4% International paypal fee.
Thank you for looking and have a nice day:-)

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