Lenehan Brothers
Speakers
Speakers
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Price inc GST
System 1 Black . Speakers only.
Designed by Mike Lenehan, this is a completely new design, showcasing the latest in driver technology and crossover design. Built and engineered by Lenehan Brothers to new levels of build quality and consistency.
The cabinets are all new, featuring 18mm organically loaded Phenolic resin and 40mm solid Hardwood baffles. The result is a further lowering of energy storage and self noise. Clearer, more natural music flows from darker backgrounds.
A new and more comprehensive measuring and testing regime has been implemented. Each speaker is individually matched and measured and auditioned against the reference.
- Product Specifications
- Shipping
- Warranty
System 1 / System 1 Black
Speakers
The System 1 is a stand mount 2 way dynamic speaker. The System 1 includes the dedicated tuned isolation stands, and are essential to maximise the performance of the speaker system in room.
Solid wood cabinets, crafted from sustainable timbers are used exclusively.
Select Australian timbers available such as :
- Ironbark,
- Spotted Gum ,
- Tasmanian Oak,
- Bamboo and
- Merbau
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SYSTEM 1 BLACK is the replacement for the System 1.
Existing stocks of System 1 speakers are available as a clearance sale.
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The grilles are magnetically fastened, and are acoustically transparent. You may choose to listen to the speakers with or without the grilles.
Design Goals
- Flat frequency response in room.
- Smooth off axis response
- Linear phase response
- Phase and amplitude correct crossover integration
- Optimum listening area and minimizing boundary reflection anomalies
- Minimal enclosure energy storage
- Isolation from room feedback and structural vibration
- High power handling
- Smooth impedance curve and able to be driven by both Tube and solid-state electronics
Specifications
Cabinet System 1
Composite 19 to 37mm timber laminated to 10mm aluminium /4mm sprung steel plate. Differential Cancellation bracing utilising 35mm and 22mm hardwood dowel and 19mm Birch Plywood. Proprietary integration of enclosure substrate steel plate with Crossover network ground planes
Cabinet System 1 BLACK
Solid 18mm Phenolic Resin (organically loaded for damping ) cabinets
Solid 40mm Australian hardwood baffles. or
Solid 36mm Phenolic Resin baffles
Crossover construction
Full hardwire hand build, all joints are high pressure low contact area cold weld sealed with Teflon wrap
Inductors Goertz Copper Foil Inductors 12 AWG
Capacitors Series : Jantzen Alumin cap 100 volt .
Parallel: Jantzen Cross CapPolypropylene film caps
Bypass : Cornell Dubilier
Resistors: Dale Vishay 10 w 1% Tolerance
High Frequency driver : Morel Supreme 28mm chambered textile dome
Mid-bass driver : Seas Excel 19 cm Magnesium Graphene
Wiring: Lenehan Audio OFC copper foil
Input connection : ETI Research Binding Posts.
Frequency Response: 35 - 25Khz +/- 1.5db (in room)
Sensitivity: 86.5dB @ 2.83V/m 1 meter
Impedance: 8 ohms nominal 6 ohms minimum
Recommended amplifier wattage: 20 - 700W
Cabinet dimensions (HxWxD)
420 x 215 x 400mm (16.5 x 8.4 x 15.7")
Weight
1 speaker: System 1 28kg System 1 Black 23kg
1 stand 20kg (Sand filled)
Isolation Stands
Specifications
The isolation stands are integral to the System 1. They are available separately as the ultimate platform for any standmount loudspeaker .
Available in either mild steel or aluminium. Either version offers the same performance. The finish is texture black powder coated as standard. A wide range of colour finishes are available.
Dimensions : Height 57 cm ( with pods attached)
Top plate: 19 cm Wide 34cm deep
Base plate: 43 cm Wide 45cm deep
Weight (with sand filled columns)
Steel 28 kg each
Aluminium 20 kg each
The base plate is tapped with m8/1.25p thread to locate and adjust the isolation pods. A spiked option is available on request. Aftermarket spikes or footers can be used.
Shipping & Warranty
Receiving your Speakers
Shipping
Shipping costs are not calculated at checkout. We will contact you after purchase to organise the most cost effective shipping for your location for you. So please be prepared for a shipping invoice after purchase. Product prices include GST.
Shipping Weight
System 1 Speakers and Isolation Stands : 4 cartons 100 Kg total
System 1 Speakers only : 2 cartons 60 Kg total
Isolation Stands only : 2 cartons 60 Kg total
Isolation Pods Set of 4 : 1 carton 2 Kg total
Your pair of speakers include individual , Frequency Response, Impedance & waterfall plots
Warranty
5 years. Parts and labour.
30 day 100% money back guarantee.
Contact Lenehan Brothers for details.