$145.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store 1woodwrking
(828) 100.0%,
Location: Seaside, California
Ships to: US,
Item: 235635578894
All returns accepted:ReturnsNotAccepted
Color:Black
Audio Outputs:Banana Speaker Jacks
Number of Outputs:2
Crown:Crown
Type:Power Amplifier
Audio Inputs:TRS/Audio Jack
Number of Channels:2
Number of Inputs:2
D-150A Series II:D-150A Series II
Features:Rack Mountable
Country/Region of Manufacture:United States
Unit Quantity:1
Power:155 WPC @ 4 ohms
The Crown D-150A Series II is an extremely high quality professional stereophonic power amplifier. It’s rated at 80 watts per channel (WPC), and like all American amplifiers, puts out much more than that. This amplifier sold for the equivalent $1,500 when new; this is a first-class professional product built to last a lifetime.The Crown D-150A Series II is the grandson of the 75 WPC Crown D 150 of 1971, which was rated at 75 watts per channel. 75 times two equals 150, its model number. It was introduced as a sane version of the beastly DC-300, but still with more than enough power for home Hi-Fi and studio monitoring use at an even more reasonable price, still with all the performance of the DC-300. This is a bulletproof amplifier built to tough commercial, not consumer, standards. It has solid metal knobs, glass-epoxy circuit boards and a three-year no-fault warranty — with Crown paying the shipping if it fails. Crown proclaims in the manual that it “should provide you with a lifetime of trouble-free service.” I haven’t tried, but I certainly believe it would take quite a few rounds from a 22-calibre rifle before it had any problems. 8 Ω Stereo80 watts (19.03 dBW) minimum per channel from 1 ~ 20,000 Hz at 0.05% THD or less.95 WPC (19.78 dBW) on the back of the performance sheet or 90 WPC (19.54 dBW) in Crown’s manual at 1 kHz at 0.1% THD. You’ll see also that Crown elsewhere refers to rated power as 75 WPC (18.75 dBW), especially where it refers to sensitivity. 4 Ω Stereo125 watts (20.97 dBW) minimum from 1 ~ 20,000 Hz at 0.05% THD.145 to 155 WPC (21.61 ~ 21.90 dBW) at 1 kHz at 0.1% THD. 8 Ω Mono315 watts (24.98 dBW) at 1 kHz at 0.1% THD. 16 Ω Mono160 watts (22.04 dBW) minimum from 1 ~ 20,000 Hz at 0.05% THD.180 watts at 1 kHz at 0.1% THD. Output Loads 4Ω, 8Ω and 16Ω.Safe with any load, including shorts — open circuits and reactive loads — although it will kick-in its protection circuitry with 2Ω loads. TopologyIt has a standard unregulated linear power supply with ±45V DC rails and dual 9,400 uF 50V capacitors, and an extra low-current 55V rail to help in biasing.Class A + AB.The drivers operate in class A at low levels. The output transistors don’t turn on until the output demand it, at which point they are class B. The drivers handle all the zero-crossings.Like almost all Crown linear amplifiers, it’s based on the 1968 patent for the DC-300, and you’ll see “patent number 3,493,879″ on the back.There’s an operational amplifier at the front end, and the IOCs light if the error output of this operational amplifier exceeds a certain value. Input Two mono ¼” unbalanced phone jacks, 25 kΩ ± 30%.The inputs feed 25 kΩ potentiometers directly, whose outputs feeds the amplifier. Input Sensitivity1.19 V ± 2% for rated power into 8Ω.Sad part is Crown never really comes out and tells us the rated power for this D-150A Series II version.Since its gain is 20.6x (26.28 dB), 1.19 V in gives us 24.514 V out, or 75 watts for rated power.There’s an internal jumper to increase the gain to 0.775 V sensitivity. Frequency ResponseDC ~ 20,000 Hz ± 0.1 dB at 1 watt. DC ~ 100,000 Hz ± 1 dB at 1 watt. Phase ResponseDC ~ 15,000 Hz, +0º -15º at 1 watt. Signal to Noise Ratio110 dB below “rated power” into 8Ω, 20-20,000 Hz measurement bandwidth.If you take rated power as 75 W (18.75 dBW), this means -91.25 dBW or 750 pW or 77.46 µV or -82.22 dBV of noise.If you take rated power as 80 W (19.03 dBW), this means -90.97 dBW or 800 pW or 80 µV or -81.94 dBV of noise. THD< 0.001% from 20 ~ 400 Hz, increasing linearly to 0.05% at 20,000 Hz at 80 W. IMD< 0.05% from 10 to 250 mW.<0.01% from 250 mW to 80 W. Slew Rate6 V/µS. Damping Factor & Output Impedance> 400 damping factor into 8 Ω from DC to 400 Hz.< 15 mΩ in series with < 3 µH output source impedance. Output Connectors Lab standard 3/4" spaced 5-way binding posts.Designed for standard MDP lab connectors. QualityMade in Elkhart, Indiana, USA. Power Input120 VAC ± 10%, 50 ~ 400 Hz.Internal taps also for 100 V, 200, 220 and 240 V (all ± 10%).Red LED power light, although it looks amber when off.3-wire 5-foot captive cord. Rated Power ConsumptionLess than 40 W at idle, 750 W max.MDX 6.25A rear-panel fuse.See also Actual Power Consumption. Size3 RU, 8" deep measured.5.25 x 19 x 8.75" HWD, depth is behind mounting flange.133 x 483 x 222 millimeters HWD, depth is behind mounting flange. Weight24 lbs. (10.9 kg). ExportCrown labeled their export models as Amcron, not Crown. Price, USAMay 2023About $150 used if you know How to Win at eBay.The original walnut veneer cabinet by Jeln is uncommon and sells for sells for about $600 used if you can find one. June 2015about $150 used if you know How to Win at eBay. The really nice one shown here, complete with original box and lab reports, cost me just $250 delivered in June 2015. Most you'll see at around $150 have been used professionally and are pretty beaten up; no worries, they're built for that.The original walnut veneer cabinet by Jeln is uncommon and sold for about $160 used if you can find one. 1991 (D150AII): $1,400, corrected for inflation in 2015 ($795 list price at the time).1990 (D150AII): $1,400, corrected for inflation ($795 list price at the time).1989 (D150A2): $1,500, corrected for inflation in 2015 ($795 list price at the time).1988 (D150A2): $1,500, corrected for inflation in 2015 ($749 list price at the time).1987 (D150A2): $1,550, corrected for inflation in 2015 ($749 list price at the time).1986 (D150A2): $1,500, corrected for inflation in 2015 ($699 list price at the time).
Frequently Asked Questions About CROWN D-150A SERIES II STEREO AMP AMPLIFIER – TESTED AND WORKING in My Website
ar.abumaizar.com is the best online shopping platform where you can buy CROWN D-150A SERIES II STEREO AMP AMPLIFIER – TESTED AND WORKING from renowned brand(s). ar.abumaizar.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.
What are the best-selling CROWN D-150A SERIES II STEREO AMP AMPLIFIER – TESTED AND WORKING on ar.abumaizar.com?
ar.abumaizar.com helps you to shop online and delivers Champion to your doorstep. The best-selling Champion on ar.abumaizar.com are: Champion Long Sleeve T Shirt Mens SIZE L (L) f75dbc2812b8f9bd9dee305945c520e1 Men’s PumpDay Champion Long Sleeve Shirt Champion Shirt Adult Small Gray Cotton Casual Outdoors Preppy Spell Out Mens Champion Knit Shirt Men’s Size Large Black Short Sleeve Crew Neck Cotton Champion Shirt Men’s Large Red Cotton Layered Look Active/Casual Champion Sportswear T-Shirt Blue Logo Spellout Short Sleeve 2XL Champion Short Sleeve T Shirt Multi Blue Print Size XXL Extra Extra Large James Hunt Sex Breakfast Of Champions / Formula 1 / %100 Premium Cotton Champion Mens Black Graphic T Shirt – Champion – Size Medium Vintage Y2K kelly green Champion tshirt short slv sz M active preppy Champion Shirt Adult 2XL XXL Authentic Athletic Red Signature Logo Mens Champion Men’s Long Sleeve Collared Pullover Lightweight Gray Size S Champion T Shirt Men’s XL Red Cotton Tee Small Logo USA Athleisure Alabama Champion Football Fan Cardinal T-shirt Hate Us Cause They Ain’t Us S-5XL Champion Doubly Dry Mens Black Graphic Polyester T Shirt Size L Russia 2018 France Champion T Shirt Men’s Large Short Sleeve Blue 100% Cotton Champion T-shirt men’s short sleeve white print logo Size：S Champion Gray T-Shirt Notorious B.I.G. Size Large Champion Shirt Mens SMALL white Short Sleeve Shirt Cotton logo t-shirt Size S NBA Finals Champions Golden State Warriors Wool Blend Banner 14″×21.5″ Champion Kids’ Girls’ Rally Pink Lace-Up Sneaker Tennis Shoes 1-4 Medium CF MARTIN & COMPANY Owners Club T-Shirt Guitar Acoustic Size LG New Champion Cardigan snap Up Sweatshirt Jacket Men’s Med (CL-108) Champion Men’s Shirt Size M Medium Lined Mesh T-Shirt Authentic Athleticwear N Y Yankees 2009 World Series Champions White T-Shirt Players names NEW Ch. Size Champion Athletics Basketball League Gray XL T-Shirt Champion Shirt Mens Medium Red Casual Short Sleeve Tee Shirt Crew Neck Adults Rocky II Win Rocky Long Sleeve Graphic T-shirt – Classic Stallone Tee MGM225 Champion Shirt Mens Large Adult Short Sleeve Crew Neck Lightweight Outdoors Champion Athletic T-Shirt Mens 2XL XXL Navy Blue Short Sleeve Crew Neck H79 Champion Shirt Mens Short Sleeve 100% Cotton Athletic Large Logo Burgundy M Congrats Minnesota Lynx team 2024 WNBA Commissioner’s Cup Champions t-shirt Champion Black Spellout T-shirt Large EUC Champion T Shirt Men’s Size M, White with Navy & Red Logo-Front & Sleeve Champion T-shirt M & L Long Sleeve Balboa Blue 100% Cotton Athleticwear Champion C Lock CPS10525M Black Men’s Casual Sneaker Boots Shoes Men’s 100% Authentic Champion Long Sleeve T-shirt Size Large Color Grey Boston Celtics Sticker Champions NBA logo STICKERS Champion Mens Blue Graphic Logo T Shirt Size Small Champion 100 Year Anniversary Embroidered Tee Shirt Size XS Extra Small Champion Authentic Athleticwear Size 2XL XXL Blue Short Sleeve T Shirt Champion T Shirt Men’s Large Grey Cotton Tee Big Logo USA Athleisure CHAMPION Mens Long Sleeve Crew Neck T Shirt Turquoise Cotton SZ LARGE Champion Black Im That Good Short Sleeve T-Shirt Mens XLARGE champion t shirt medium Blue /Heavier Cotton FREE SHIPPING HOT 2024 – L0s Angeles D0dgers 2024 World Series Champions Unisex Vintage 90s Chicago Bears Cropped Mesh Jersey Manchester United Nike Tshirt mens medium black 2006/2007 champions soccer Harlem Heat Wrestling Tag Team Champions Fan Hoodie DENVER NUGGETS 2023 FIRST TIME NBA CHAMPIONS EXCLUSIVE LIMITED EDITION 500 PIN Champion Men’s Short Sleeve Gray Spell Out Logo T-Shirt Small NWT Champion Men’s Athletics Classic Jersey Tee Record Logo Medium Gray Burgundy NWT Champion Tee Shirt For Men 2XL Baby Blue Champion Green Khaki Large Cotton T Shirt T16 Champion Full Chest Script Logo Short Sleeve T-Shirt Orange Mens Size 1XL Champion Blue Shirt Mens Size Small Short Sleeves 100% Cotton Crossfit Mayhem Freedom Affiliate Cup Champions-Men’s 2XL 2020 NBA Finals Champions Die-Cut Magnet CHICAGO BLACKHAWKS New Mens 2013 Stanley Cup Champions Shirt Black TEAM ROSTER NWT! Rappahannock Commnuity College Nursing Champion T-Shirt Men’s Size Medium Mike Myers Tshirt World Champion 1978 Power Walker Short Sleeve Crew Neck Top Champion Men’s Tshirt XL Michael Schumacher F1 World Champion 7-times Formula 1 Vintage Ferrari Hat Cap NEW! C9 by Champion X-Large Active Wear Aqua Golf Polo Shirt Delta Mens Phillies 2008 National League Champions Graphic T-Shirt Red Tee XL USA Flag City of Chicago KEE Firearms & Training Hoodie CHAMPION Men’s LARGE Champion Beefy Spellout Graphic Tee Shirt Mens Large Green Short Sleeve Crewneck Champion Shirt Men’s XL Blue Lightweight Athletic Casual Outdoors Coco Gauff US Open Champion Tennis Fan T Shirt Champion Shirt Mens Extra Large Athletic Pride Script Tee Blue Short Sleeve Champion T Shirt Men’s Small Grey Long Sleeve Spell Out Cotton Tee Athleisure Champion T Shirt Men’s Medium Navy Blue Spell Out Cotton Tee Logo USA Athleisure Champion Men’s Long Sleeve Pullover Gray Logo Shirt Large Champion Men Crew Neck Short Sleeves T-Shirt Small Maroon Champion Shirt Mens S Small White Athleisure T Shirt Short Sleeve Spell Out Champion Authentic T-Shirt Blue Men’s Size XL Preowned Small Logo Fast Ship Champion Men’s Boxer Briefs 5-pack – MIXED COLORS (Select Size) BRAND NEW SEALED Hazelwoods 1990’s, 1993 Men’s Graphic T-Shirt, World Champion Grandpa, Black, XL Champion Star Shirt (Size Medium) Grey/blue Champion Bulldog University Graphic T Shirt Mens Small Short Sleeve Black Champion 2 Pack Womens Sports Bra with Removable Foam Cups Wire Free Racerback Two Cobalt Boats Screen Printed Champion T-Shirts 6.1 oz. Heavy Weight Champion Authentic Men’s Orange Cotton Short Sleeve Crew Neck T-Shirt Size S Champion Men’s Medium Dark Grey T-Shirt Short Sleeve Activewear Crew Neck Shirt Air Jordan Wings Logo Champion T-Shirt bulls MJ 23 UNISEX Los Angeles Dodgers 2024 World Series Champions Locker Room Parade T-Shirt Champion Powerblend Men’s Pullover Hoodies Chainstitch/Patch Logo GF89H GF88H Original Champion Men’s Classic Jersey Script Soft Cotton Long Sleeve T-Shirt Paris Olympics 2024 Champion Hoodie Champion Shirt Mens Medium Red Crew Neck Blank Short Sleeve Embroidered Logo Men’s Champion XL Extra Large Blue Short Sleeve Collared Button Up Casual Wear YOUTH SIZE CHAMPION RF MID CPS10219Y BLACK GREY SNEAKER SLIP ON Champion Women’s Short Sleeve T-Shirt Champion Mens Shirt Medium White Short Sleeve Crew Neck Pullover Logo Tee NEW LMT! Tennessee Volunteers Champions 2024 Print Team T-Shirt Champion Logo T-Shirt Adult Small Crew Neck Short Sleeve Pullover Classic Red BLUE/GREY CREWNECK KNIT SHIRT Champion Men’s Short-Sleeve Logo T-Shirt (Grey, Small S, ) Champion Shirt Adult Extra Large Black Outdoors Athletic Casual Preppy Mens Champion Authentic Athleticwear Men’s Charcoal Gray T-shirt Size XL Mens Pullover Fleece Hoodie
عيادات أبوميزر للأسنان © 2023. جميع الحقوق محفوظة