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  • Item Category: Entertainment
  • Source: eBay
  • Sold Date: Jun 08, 2011
  • Channel: Auction House


Item Description:

You are bidding on one (1) JBL M553 3-WAY STEREO/MONO� VARIABLE ELECTRONIC CROSSOVER. This item is PREOWNED.

JBL M553 Stereo/Mono Variable Crossover Includes Manual and Power Cable Condition: Good used condition . Key Features: Constant-Directivity horn pre-emphasis 24 dB Linkwitz-Riley filters generate seamless transitions between loudspeaker components for improved high frequency driver protection as well as reduced lobing and phase distortion. LF summing combines both channels for subwoofer applications where only one mono channel is needed. Servo-balanced outputs provide automatic output level adjustment to accommodate either balanced or unbalanced feeds. Outstanding 117 dB dynamic range for lowest noise and greater headroom, resulting in superb transient response. Extremely low distortion: THD 0.004%. Wide bandwidth, flat response; 10 Hz to 75 kHz. Subsonic filtering for protection of low frequency transducers from over excursion. RF filtering to defeat extraneous noise and ultrasonic oscillations. External ground link terminals for independent access to signal and chassis grounds, permitting greater flexibility in system grounding. XLR input and output connectors. Specs: Stereo Mode: Low/Mid: 180 Hz to 2 kHz, (18 to 200 Hz) (switchable from back panel), Mid/High: 450 Hz to 5 kHz Mono Mode: Low/LoMid: 180 Hz to 2 kHz (18 to 200 Hz), LoMid/HiMid: 450 Hz to 5 kHz, HiMid/High: 800 Hz to 9 kHz Maximum Input Level: +24 dBu, XLR balanced Maximum Output Level: +27 dBu (+25 dBm), XLR balanced Input Impedance:� � Balanced: 10 kOhms Unbalanced: 20 kOhms Noise: Less than -90 dBu (LF), Less than -88 dBu (HF) THD + Noise: Less than 0.004% (in-band) Frequency Response: 10 Hz (-0.5dB) to 75 kHz (-3 dB) Dimensions (HxWxD): 44mm x 483mm x 144mm (1 3/4in x 19in x 5 5/8in)

� Please view all photos and ask questions before bidding. This product is being sold AS IS Please note we do not ship outside the U.S. We now offer Free Local Pickup! � The shipping quote provided on this listing is the UPS Ground rate, however we reserve the right to ship via an alternate provider at our discretion (at no additional charge). � /ig � //5151

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