ESC
Concert Grand Reference

Concert Grand Reference

BrandNOLA
ManufacturerAccent Speaker Technology Ltd.
DesignerCarl Marchisotto
FunctionSpeaker
Produced2012-2015
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions38.1 × 180.3 × 55.9 cm (W × H × D)
Weight275lbs
Frequency Response18Hz-46kHz
SupertweeterTrue Ribbon (Custom Raven R1)
Treble12" True Ribbon (Custom Raven)
Midrange4.5" Tri-Laminate Cone (x4) (AlNiCo Magnet)
Midbass4.5" Magnesium Cone Woofer (x4) (AlNiCo Magnet, Gold-plated Phase Plug)
Bass12" Cone Woofer (x2)
Impedance8Ω
Impedance (Minimum)4Ω
Sensitivity90dB/2.82V/m
Crossover Frequencies??Hz, 400Hz, 1kHz, 10kHz
Enclosure TypeTreble: Open Baffle Midrange: Open Baffle Midbass: Bass Reflex Bass: Bass Reflex
FinishTrue Piano Rosewood with True Piano Black Bases (Optional: Piano Black)
Connections
  • Input · Binding Post