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Bohlender Graebener Neo3-PDRW planar tweeter with back cup

$ 73.92

Availability: 100 in stock
  • MPN: Neo3-PDRW
  • Condition: New
  • Type: Tweeter
  • Country/Region of Manufacture: Malaysia
  • Compatible Brand: For MartinLogan
  • Brand: Bohlender Graebener
  • All returns accepted: ReturnsNotAccepted

    Description

    Bohlender Graebener
    Neo3-PDRW Planar Tweeter (w. back cups) - one pair, new old stock, unused.
    These are from a bulk shipment that was recently taken out of storage.
    The tweeters have not been previously installed.
    They are in excellent condition, and have been tone-swept for proper function.
    Product Details:
    Bohlender Graebener Neo3-PDRW Planar Tweeter with Back Cup
    The Neo3-PDRW uses the
    Progressive Drive
    and Radiation technology to improve upon the horizontal dispersion of the Neo3. The overall presentation of the Neo3-PDRW is extremely clear and refined, and is reminiscent of the sound of electrostatic speakers. With an off-axis response to match most 1" dome tweeters, the Neo3-PDRW is a very capable tweeter that will outperform most dome tweeters. Comes with an attached damped rear chamber to isolate the rear of the driver allowing simple mounting is conventional enclosures.
    The Bohlender Graebener Neo Series of planar transducers feature push-pull neodymium magnets, extremely light Kaladex diaphragms, and an etched planar aluminum conductor. There are no heavy voice coils, glue joints, or surrounds to inhibit the reproduction of the signal, hence there is no cone break-up resonance, phase incoherence, or signal smearing that is common in conventional drivers. The Neo Series drivers deliver clean, airy, transparent sound that is inherently natural and musically pleasing. Plus, the purely resistive impedance of the Neo Series makes an easy load for your power amplifier and greatly facilitates crossover design. Completely shielded for safe implementation in multimedia and A/V systems.
    The Neo3-PDRW represents a new breakthrough solution in planar transducer technology from Bohlender Graebener Corporation. Its patent pending innovative PDR design is based on our Neo3 tweeter and stands for
    Progressive Drive
    and Radiation technology. The Neo3-PDRW has a strategically arranged magnet system that drives the voice coil with a distributed electromagnetic force that resembles the natural shape of the diaphragm displacement at lower frequencies. Also, the Neo3-PDRW diaphragm has a very specific resistive acoustical loading that is accomplished by locating absorbing material in close proximity to the diaphragm periphery. This contact-free resistive loading does not reduce effective diaphragm size or increase diaphragm mass. The Neo3-PDRW design implements a progressive reduction of the radiating area of the diaphragm to a very narrow 15mm slot with increase of frequency providing smoother frequency response and wide horizontal dispersion even at the highest frequencies. The Neo3-PDRW is similar to the standard Neo3 but with greater high-frequency extension and horizontal dispersion at the expense of reduced sensitivity.
    Product Specifications
    ·
    Tweeter Type
    Planar
    ·
    Impedance
    4 ohms
    ·
    Power Handling (RMS)
    20
    Watts
    ·
    Frequency Response
    2,000 to 28,000 Hz
    ·
    Sensitivity
    90.5 dB 1W/1m
    Thiele-Small Parameters
    ·
    DC Resistance (Re)
    3.65 ohms
    Mounting Information
    ·
    Overall Outside Diameter
    3.50"
    ·
    Cutout Diameter
    2.62"
    ·
    Depth
    0.50"
    Payment is preferred within 3 days of purchase.  I’ll ship within two days (but typically by next day) after receiving payment.  I’ll ship internationally through eBay’s Global Shipping.
    I'll accept a return if the item is noticeably not as I have described.
    Thank you for looking!