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JM Sound

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Everything posted by JM Sound

  1. View Classified PBN Audio M2!5 Piano black, 1 year old Specifications Driver Complement: LF: 2 each 15” Woofers, MF/HF: 1 each Dual Diaphragm Compression Driver mounted on WaveGuide Crossover: 5th Order Charge coupled with 3 x 9V (27V) @ 900 Hz Crossover Capacitors: High Voltage (400VDC) Metalized Polypropylene Sensitivity: 95dB / 2.83V /1M Frequency Response: 25Hz to 20kHz +/- 2dB Impedance Nominal: 4 Ohms (min. 3.5 Ohms, max. 9 Ohms) Dimensions 53"H x 18"W x 23"D Weight: 280 lbs Finish: Custom order
  2. JM Sound

    PBN Audio M2!5

    Time Left: 2 days and 6 hours

    • FOR SALE
    • USED

    Piano black, 1 year old Specifications Driver Complement: LF: 2 each 15” Woofers, MF/HF: 1 each Dual Diaphragm Compression Driver mounted on WaveGuide Crossover: 5th Order Charge coupled with 3 x 9V (27V) @ 900 Hz Crossover Capacitors: High Voltage (400VDC) Metalized Polypropylene Sensitivity: 95dB / 2.83V /1M Frequency Response: 25Hz to 20kHz +/- 2dB Impedance Nominal: 4 Ohms (min. 3.5 Ohms, max. 9 Ohms) Dimensions 53"H x 18"W x 23"D Weight: 280 lbs Finish: Custom order M2!5 Loudspeakers Retail: $30,000 a pair

    18,900.00 USD

  3. View Classified Audience AU24sx 2.5 meter pair, spades Seller JM Sound Date 02/11/21 Price 1,795.00 USD Category Cables  
  4. JM Sound

    Audience AU24sx

    This listing is completed.

    • FOR SALE
    • USED

    2.5 meter pair, spades

    1,795.00 USD

  5. View Classified Metaxas Iraklus MKII LOCAL PREFERRED- NO RETURNS Rare, 50wpc solid state amp. Made in Australia. Just biased and checked out by Bob Hovland JM Sound , Redondo Beach, Ca Seller JM Sound Date 02/06/21 Price 1,095.00 USD Category Amplifiers  
  6. Time Left: 23 days and 10 hours

    • FOR SALE
    • USED

    LOCAL PREFERRED- NO RETURNS Rare, 50wpc solid state amp. Made in Australia. Just biased and checked out by Bob Hovland JM Sound , Redondo Beach, Ca

    1,095.00 USD

  7. View Classified Mark Audio Alpair 12P LOCAL PREFERRED- perfect for single ended amps, custom built cabinets with swivel base JM Sound/ Redondo Beach From manufacturer's site: The Alpair 12P is the largest full-range driver produced by Markaudio. This driver is a development unit following on from the original metal coned Alpair 12 produced in 2009/2010. Several major design changes make this Alpair radically different from the original in terms of its operation and performance. Brief Markaudio Alpair series drivers are completely custom designed
  8. Time Left: 21 days and 8 hours

    • FOR SALE
    • USED

    LOCAL PREFERRED- perfect for single ended amps, custom built cabinets with swivel base JM Sound/ Redondo Beach From manufacturer's site: The Alpair 12P is the largest full-range driver produced by Markaudio. This driver is a development unit following on from the original metal coned Alpair 12 produced in 2009/2010. Several major design changes make this Alpair radically different from the original in terms of its operation and performance. Brief Markaudio Alpair series drivers are completely custom designed and built. All components (apart from the magnet) are individually designed and engineered with their own tooling and mould making sets. Alpair drivers are made by highly skilled engineers; they are not “mass produced”. Key Features The change to a custom paper cone with a more shallow profile reduces mass and increases dispersion performance. The new cone is only 21-mm deep compared to the metal unit at 26- mm. The 12P employs a new custom CCAW coil with an aluminum/paper wrap, vented, low mass thin-walled body. The spider is particularly special. Designed by Matsubara San, it employs a new long throw profile set together with a ribbed body to maintain linearity. The front suspension remains the same as the previous model; designed by Lu Yi Ping, its ultra thin wall doesn't support the cone. In terms of mechanical load performance, the 12P remains a single semi-free to air driver, possibly a unique design in its class (see description and picture below). Performance The 12P remains pure to designer Mark Fenlon's current criterion which is to make purist, single cone drivers that are full-range capable without the use of phase plugs, co-axial centre tweeters or whizzers. The 12P is 92dB efficient (1w/m2), operating to 22-kHz (-3dB) and having a resonance frequency of 42Hz (+/- 2Hz). The 12Pʼs power-train (cone, cap, coil and suspensions) is mechanically efficient and linear, requiring only modest powered amps to make it perform well. This driver is aimed strictly at the “audiophile” end of the market. Its cone is highly-resonance sensitive so clean low-distortion amplification and source components are advised.

    895.00 USD

  9. JM Sound

    H-CAT P12R

    Time Left: 19 days and 3 hours

    • FOR SALE
    • USED

    Rare, Line Stage Solid State Remote Controlled Preamplifier with 4 RCA inputs, one set of XLR outputs and 2 sets of RCA Outputs Retail $5995

    1,850.00 USD

  10. View Classified H-CAT P12R Rare, Line Stage Solid State Remote Controlled Preamplifier with 4 RCA inputs, one set of XLR outputs and 2 sets of RCA Outputs Retail $5995 Seller JM Sound Date 02/02/21 Price 1,850.00 USD Category Amplifiers  
  11. View Classified Definitive Technology BP8060 LOCAL ONLY/ so cal Forward Focused Bipolar Array™ technology for lifelike imaging and pinpoint localization Balanced Dual Surround System (BDSS) driver technology places rubber surrounds on both the outer and inner edges of each speaker cone for improved clarity frequency response 20-30,000 Hz (±3 dB) sensitivity 92 dB 8-ohm impedance handles up to 300 watts front array: dual 4-1/2" mids and 1" pure aluminum dome tweeter rear array: 4-1/2" mid and 1" pure aluminum dome tweeter 10" woofer with dual 10" passiv
  12. Time Left: 14 days and 2 hours

    • FOR SALE
    • USED

    LOCAL ONLY/ so cal Forward Focused Bipolar Array™ technology for lifelike imaging and pinpoint localization Balanced Dual Surround System (BDSS) driver technology places rubber surrounds on both the outer and inner edges of each speaker cone for improved clarity frequency response 20-30,000 Hz (±3 dB) sensitivity 92 dB 8-ohm impedance handles up to 300 watts front array: dual 4-1/2" mids and 1" pure aluminum dome tweeter rear array: 4-1/2" mid and 1" pure aluminum dome tweeter 10" woofer with dual 10" passive radiators built-in 300-watt subwoofer amp one set of 5-way binding posts high-gloss black finish on top and bottom caps with cloth grille-wrapped enclosure 11-1/8"W x 44-1/4"H x 14-1/16"D List $2000

    575.00 USD

  13. Time Left: 14 days and 2 hours

    • FOR SALE
    • NEW

    Retail $7900- reduced!! save over 50% Model incorporates the sonic virtues of the 2 chassis C1600 into a single chassis unit. The C1300 is the single chassis version of our highly regarded two chassis preamplifier. It employs an advanced circuitry and high quality components to provide outstanding musical reproduction of your favorite music. Like our other products, the C1300 is engineered and built to provide a lifetime of musical enjoyment. The circuitry components used in the C1300 are carefully chosen and hand soldered on the military grade epoxy circuit boards. C1300 Preamplifier Features: The power supply circuit uses GZ34, 6V6 and 6SL7 as rectifier. The preamp circuit features the use of two 12AX7 and two 12AU7 tubes for a low noise operation. Rectifier with choke filtering. Custom EI power transformer. Swiss made ELMA selector switches with gold-plated contacts. Four pairs of single-ended inputs and two pairs of outputs are installed for ease of connectivity. SPECIFICATIONS Input Impedance: 45,000 Ohms min,110,000 Ohms max Output Impedance: 1,400 Ohms Maximum Gain: 9 dB Frequency Response: +/- 1 dB from 5 Hz to 110,000 Hz Hum and Noise: -80 dB Maximum Output Voltage before Clipping: 30 Volts Total Harmonic Distortion: < 0.04% Power Consumption: 35 Watts (true RMS) Tube Complement: 2 x 12AU7 2 x 12AX7 1 x 5AR4 1 x 6SL7 1 x 6V6 Dimensions: 18.75" W x 14.25" D x 5.50"H Net Weight: 35 lbs

    3,650.00 USD

  14. View Classified Canary Audio C1300 Retail $7900- reduced!! save over 50% Model incorporates the sonic virtues of the 2 chassis C1600 into a single chassis unit. The C1300 is the single chassis version of our highly regarded two chassis preamplifier. It employs an advanced circuitry and high quality components to provide outstanding musical reproduction of your favorite music. Like our other products, the C1300 is engineered and built to provide a lifetime of musical enjoyment. The circuitry components used in the C1300 are carefully chosen and hand
  15. View Classified KEF Reference 104.2 LOCAL ONLY/ so cal Work fine, original version with rubber surround woofers, grills are rough MPN 1984-96 Model Model 104/2 eBay Product ID (ePID) 114774308 Product Key Features Connectivity Wired Additional Product Features Speaker Type Lo
  16. This listing is completed.

    • FOR SALE
    • USED

    LOCAL ONLY/ so cal Work fine, original version with rubber surround woofers, grills are rough MPN 1984-96 Model Model 104/2 eBay Product ID (ePID) 114774308 Product Key Features Connectivity Wired Additional Product Features Speaker Type Loudspeaker Peak Power Handling 200w Sensitivity 92dB Impedance 4ohm Frequency Responses 55Hz-20kHz Construction 3-Way

    585.00 USD

  17. JM Sound

    Vandersteen 2

    Time Left: 11 days and 5 hours

    • FOR SALE
    • USED

    LOCAL ONLY/ so cal Work fine, new 10" rear woofers 10" 4 way system

    600.00 USD

  18. View Classified Vandersteen 2 LOCAL ONLY/ so cal Work fine, new 10" rear woofers 10" 4 way system Seller JM Sound Date 01/25/21 Price 600.00 USD Category Speakers  
  19. View Classified OHM Walsh 4 LOCAL ONLY/ so cal Production Period 1980's Nationally Advertised Price $1995 per pair Dimensions 15.5 x 15.5 x 40 Amplifiers Recommended 40 - 150W Impedance (typical) 6Ω Frequency Response 32 - 20,000 Hz (+/-3dB) Sensitivity @2.8 Volts 89 dB Recommended Room Sizes 1200 - 3800 cu.ft. Seller
  20. JM Sound

    OHM Walsh 4

    This listing is completed.

    • FOR SALE
    • USED

    LOCAL ONLY/ so cal Production Period 1980's Nationally Advertised Price $1995 per pair Dimensions 15.5 x 15.5 x 40 Amplifiers Recommended 40 - 150W Impedance (typical) 6Ω Frequency Response 32 - 20,000 Hz (+/-3dB) Sensitivity @2.8 Volts 89 dB Recommended Room Sizes 1200 - 3800 cu.ft.

    995.00 USD

  21. View Classified PBN Audio Lucille LOCAL ONLY/ CABINETS HAVE FLAW. List $7500 High-definition, full-range front speaker to satisfy music aficionados as well as devotees of home theater. Its superbly balanced sound reproduction heralds PBN’s entry into the high-end, floor-standing speaker market. Measures 12”W x 13”D x 41”H. Driver Complement HF = 1” Ring Radiator LF/MF = 7.5” Reed Cone MidWoofer Sensitivity = 91dB/2.83V/1M
  22. Time Left: 28 days and 10 hours

    • FOR SALE
    • USED

    LOCAL ONLY/ CABINETS HAVE FLAW. List $7500 High-definition, full-range front speaker to satisfy music aficionados as well as devotees of home theater. Its superbly balanced sound reproduction heralds PBN’s entry into the high-end, floor-standing speaker market. Measures 12”W x 13”D x 41”H. Driver Complement HF = 1” Ring Radiator LF/MF = 7.5” Reed Cone MidWoofer Sensitivity = 91dB/2.83V/1M Crossover point = 2kHz /24dB /Oct Impedance Nominal 4 ohms (min 2.5 Ohm / max 7.5 Ohm)

    2,500.00 USD

  23. View Classified Lexicon MC 12B Like new in box with manual, remote, microphones, retail $14,000 LOGIC7® Dolby® Digital Dolby® Pro Logic II Dolby® Pro Logic THX Surround EX™ DTS® ES Discrete DTS® Neo:6 3 Independent Zones (Main, Zone2, Record) THX® Ultra Certified Broadcast Quality video switching 4 Analog Devices SHARC® 32-bit DSP engines 24-bit/96kHz internal processing 24-bit/192kHz D/A conver
  24. Time Left: 28 days and 10 hours

    • FOR SALE
    • USED

    Like new in box with manual, remote, microphones, retail $14,000 LOGIC7® Dolby® Digital Dolby® Pro Logic II Dolby® Pro Logic THX Surround EX™ DTS® ES Discrete DTS® Neo:6 3 Independent Zones (Main, Zone2, Record) THX® Ultra Certified Broadcast Quality video switching 4 Analog Devices SHARC® 32-bit DSP engines 24-bit/96kHz internal processing 24-bit/192kHz D/A converters Cirrus Logic's Crystal® CS49326 DSP decoder Analog pass-through RS-232 upgradeable software 3 internal slots and rear panel options plate 3 trigger outputs (2 programmable triggers) rack-mount option Dimensions: 17.3"W x 5.2"H (6.65" balanced version) x 14.85"D Weight: approx. 36 lbs. (approx. 42 lbs. balanced version) lbs.

    1,595.00 USD

  25. View Classified Margules Audio SF220 From Manufacturer's website: The MARGULES SF220 BLACK series combines the superior sound of vacuum tubes with innovative circuitry that pushes design boundaries with a fresh new aesthetic. The results are clearly apparent in its sound as a quick detailed dynamics, ultra-smooth transient response with an unprecedented reliability and beautiful contemporary design.The SF220's has very low output impedance, designed to drive optimally any amplifier regardless if is solid state or tubes.The Preamp’s wide and stable frequency
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