JBL Summit AMA -Each

A collection of the finest and most capable loudspeakers ever produced by JBL for residential applications. Developed at JBL’s legendary Acoustic Center of Excellence in Northridge, California, each model has been designed and engineered to be the best-in-its-class. Utilizing patented and proprietary acoustic technologies, these loudspeakers attain new heights of high-fidelity sound and render music with clarity, detail, and dynamics like never before.

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Color
Black Gloss
Ebony Glossy

TheSummit Ama, a stand-mount loudspeaker built for the discerning music enthusiast. It features a newly designed complement of drivers starting with JBL's D2815K 1.5-inch (38mm) dual-diaphragm, dual-motor compression driver mated to a large format Sonoglass® High-Definition Imaging (HDI) horn.

Anchoring the sound foundation of Summit Ama is an 8-inch (200mm) cast-frame woofer utilizing a triple-layer Hybrid Carbon Cellulose Composite Cone (HC4), a design made from a proprietary formula of carbon-fiber and pure-pulp front and rear surfaces, sandwiched with an internal core of closed-cell foam. This hybrid cone design provides the proper stiffness, overall mass, and structure to deliver high- output, low distortion, and high-power handling.

Controlling how the signal is distributed to each of the drivers in Summit Ama is a MultiCapcrossover network with single-wire and bi-amp/bi-wire connectivity. By replacing traditional large capacitors with an increased number of smaller capacitors, this design results in lower ESR (Equivalent SeriesResistance) and less energy lost in mechanical movement. All of which results in greater signal throughput to the drivers, increased power handling, enhanced dynamics, ultra-low distortion, and exceptional clarity.

All drivers and crossover components are housed in a beautifully engineered cabinet featuring internally offset multi-braced and damped curved-wall construction to minimize internal cabinet standing waves. Enclosures are offered in a choice of a high-glosspainted black finish with Summit platinum accents or high-gloss ebony wood veneer finish with Summit gold accents. Grounding Summit Ama is a matching dual- leg, internally damped, steel and aluminum floor pedestal fitted with custom-designed JBL | IsoAcoustics® isolation feet that counteract the vibrational forces generated by the drivers, effectively decoupling the loudspeaker from the supporting surface. This isolation contributes to tighter bass performance, a more expansive soundstage, and imaging defined by greater clarity and spatial prescision.

GENERAL FEATURES

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Summit AMA Highlights

  • Dual 1.5-Inch (38mm) Annular Ring Teonex® Diaphragms, Dual-Motor D2 Compression Driver Mated to the Summit Ama High-Definition Imaging (HDI) Sonoglass® High-Frequency Horn
  • 8-inch (200mm), Triple-Layer Hybrid Carbon Cellulose Composite Cone (HC4) with Dual Inverted Spiders, 2.5-Inch Voice Coil, Ferrite Motor, Cast Aluminum Frame, and Half-Forward-Roll Surround
  • MultiCap Crossover Network with Single-Wire and Bi-Amp/Bi-Wire Connectivity
  • Frequency Response: 25Hz–33kHz (-10dB) / 34Hz–25kHz (-6dB)
  • Soft-Curved Cabinet Walls with Heavily Braced and Damped Construction from Sustainably-Sourced Engineered Wood
  • Internally Damped, Dual-Leg Steel and Aluminum Floor Stand with JBL | IsoAcoustics® Adjustable Acoustic Isolation Feet
  • Luxurious High Gloss Finishes with Summit Platinum or Summit Gold Detailing and Bespoke Carbon-Fiber Baffle Trim

Specifications

  • Description- 2-Way, 8-inch (200mm) Pedestal-Mount Reference Loudspeaker
  • High Frequency Control- High-Definition Imaging (HDI™) Sonoglass® Acoustic Horn
  • High Frequency Transducer- D2815K; Dual 1.5-inch (38mm) Annular Ring Teonex® Diaphragms, Dual-Motor D2 Compression Driver Mated to the Summit Ama High-Definition Imaging (HDI™) Horn
  • Low Frequency Transducer- JW200SC: 8-inch (200mm), Triple-Layer Hybrid Carbon Cellulose Composite Cone (HC4) with Dual Inverted Spiders, 2.5-inch Voice Coil, Ferrite Motor, Cast Aluminum Frame, Half-Forward-Roll Surround
  • Sensitivity (2.83V @ 1m)- 84 dB
  • Recommended Power- 25–200 Watts RMS
  • Maximum SPL- 107 dB
  • Frequency Response- 25Hz–33kHz (-10dB On-Axis) 34Hz–25kHz (-6dB On-Axis)
  • Impedance- 4 Ohms (Nominal) 3.1 Ohms (Minimum @ 239Hz)
  • Crossover- 1600Hz / Series MultiCap™ / Acoustically Symmetric 3rd Order 2-Way
  • Internal Wiring- Ohno-Continuous-Cast (OCC) Long-Crystal Oxygen-Free Silver-Plated Copper Wire
  • Controls- Bi-Amp / Bi-Wire Capable with 2 Pairs of Binding Posts
  • Input Type- Rhodium-Plated, Silver-Coated, Oxygen-Free, Pure Copper Core Binding Posts with a Chrome-Plated Brass Carbon-Fiber Wrapped Shell and Nylon / Glass-Fiber Insulators (2 Pairs)
  • Enclosure Type- Internally Offset Multi-Braced & Damped Curved-Wall Made from Sustainably-Sourced Engineered Wood with Multi-Component Lining
  • Enclosure Tuning- Single Rear-Flared Bass Port
  • Enclosure Finish Options- Black High Gloss (BG) Ebony Veneer with High Gloss (EG)
  • Net Dimensions with Grille (H × W × D)
  • Speaker: 18.6" × 12.1" × 13.2" (476.3mm × 308.0mm × 336.0mm)
  • Stand: 21.7" × 16.2" × 16.2" (550.6mm × 412.2mm × 412.2mm)
  • Weight - Speaker: 58 lbs (26.3kg) Stand: 44.4 lbs (20.1kg)
  • Shipping Dimensions- 26.0" × 38.7" × 21.1" (660mm × 982mm × 537mm), Including Grille and Stand
  • Shipping Weight- 126.1 lbs (57.2kg), Including Stand

Shipping and returns information will be listed here.

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