Martin Logan Spire Hybrid ESL Cherry

Martin Logan Spire, dark cherry finish

Very good to Excellent condition

Approximately five years old, Second owner

Retail price when new [2012]: $8,500 USD

Asking: $3395 USD

Packing boxes [2]: 62 x17 x 24 inches 

Dimensional Shipping Weight: 180 lbs. for each of 2 boxes. 

[Note: dimensional weight is the actual "billable" weight for shipping large packages]

Frequency Response: 29–23,000 Hz ±3dB

Horizontal Dispersion: 30°

Vertical Dispersion: 44" (112cm) line source

High Frequency Transducer: XStat™ CLS™ electrostatic transducer

Panel Dimensions: 44" × 11.3" (112 × 29cm)

Radiating Area; 497 in2 (3,248 cm2)

Low Frequency Transducer: 10” (25.4cm) cast basket, high excursion, aluminum cone with extended throw drive assembly, non-resonance asymmetrical chamber format

Amplifier Woofer: 200 watts/channel (4 ohms)

Sensitivity: 91 dB/2.83 volts/meter

Impedance: 4 Ohms, 0.8 at 20kHz. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Crossover Frequency: 320Hz

Components: Custom-wound audio transformer, air core coils, polypropylene capacitors

Audio Controls: ±10dB at 35 Hz

Lighting: Light intensity dimmer control

Speaker Weight [each]: 58 lbs. (26.3 kg)

Speaker Dimensions:  59" × 12.5" × 17.75” (150cm × 32cm × 45.1cm)

Audiogon BB information:

https://bluebook.audiogon.com/brands/martin-logan/products/martin-logan-spire

Manufacturer’s website:

https://www.martinlogan.com/products/spire