PMC QB1 音箱

   tel:  项目经理：博乐

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introducing the pmc qb1-a,: the newest large-scale studiomonitor design, and a bold statement of the state of the art, theresult of extensive customer research and innovative driverperformance analyses based on opto-acoustic laser interferometry.this is a class-d active atl™ speaker with analog and digitalinputs, featuring exceptional electro-mechanical engineeringfinessed by dsp control, and immense headroom (4825w per channel)wedded to pinpoint dynamics for unparalleled speed, depth, accuracyand power.

with a maximum spl of 132db at one meter and a of10-inch carbon fibre/nomex® piston bass drivers, the qb1-a cancertainly produce level — but not at the expense of accuracy orincreased distortion. the cutting-edge on-board dsp provides driverunit optimisation, eq and sophisticated crossover networks, whilethe wired rj45 desktop control provides user-friendly access touser e via its backlit display and jog wheel, with theability to store up to four user setup presets. even the physicaldimensions have been carefully considered: at 1092 x 820 x 520millimeters (whd), the qb1-a will retrofit into almost all existingstudio soffits. thanks to its atl™ design, free-standing use has noimpact on its effortlessly smooth bass response. whethersoffit-mounted or not, the qb1-a delivers the transparency,resolution, extended frequency response and wide, consistentimaging demanded by the international audio elite.

specs:
 •amplifier power per channel: lf 1 x 4000wrms, mf 1 x550wrms, hf 1 x 275wrms
 •available finishes: studio black, colors poa
 •crossover frequency: 380hz & 3.8khz
 •dimensions: h 820mm (32.2”) w 1092mm (42.9”) d 523mm (20.6”)(max depth)
 •drive units: lf 4 x pmc carbon fibre/nomex 250mm/10” pistondriver, mf pmc hand-built 75mm soft dome driver, hf pmc 34mm softdome tweeter with acoustic radiator
 •effective atl™ length: 2.7m 8.9ft
 •input connectors: i/o - balanced analogue input, digitalaes3 input, digital input - aes3, 192khz 24bit
 •peak spl: 132db @1metre
 •useable frequency response: 20hz - 25khz
 •weight: 150kg (330lbs)

condition

new

active or passive

active

amp wattage

4825w

frequency range

20hz - 25khz

max. spl

132db @1meter