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davidriddle

 Maintained by:
 EMMY AWARD WINNING DAVID RIDDLE IS THE MOST KNOWLEDGEABLE SOURCE SPECIALIZING IN PROFESSIONAL VIDEO, AUDIO, PHOTOGRAPHY, SCIENTIFIC, ELECTRONIC TEST AND MEASURE EQUIPMENT. MR. RIDDLE HAS 40 YEARS OF EXPERIENCE AND IS AVAILABLE M-F FOR FREE CONSULTATION,FREE EXPERT ADVICE,AND FREE TECHNICAL SUPPORT.

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663 results found in all categories
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Picture [hide]Item titlePrice Time Left
INFINITE ENVIRONMENTS WORLD'S FIRST FULLY ENGINEERED AUDIO REPRODUCTION BUILDING
 
Buy It Now or Best Offer$99,000.00Time left:17d 13h 2m
INFINITE ENVIRONMENTS FULLY ENGINEERED ULTIMATE AUDIO VIDEO THEATER BUILDING
 
Buy It Now or Best Offer$99,000.00Time left:17d 13h 6m
"WORLD'S MOST KICK-ASS HOME THEATRE" AUDIO VIDEO GAME MUSIC SOUND 3D EXPERIENCE
 
Buy It Now or Best Offer$99,000.00Time left:17d 13h 23m
NEW AFFINITY EWA-23DLHEOSCBNO 110KW FLUORINERT WATER CHILLER BATH HEAT EXCHANGER
 
Buy It Now or Best Offer$17,489.00Time left:17d 13h 8m
NEW 20-HP FLUORINERT INERT ISOLATED CHEMICAL FLUID PUMP HEAT EXCHANGER CHILLER
 
Buy It Now or Best Offer$17,489.00Time left:17d 13h 15m
LAMBDA EMHP 600-50 0-600V@ 0-50A 30KW DC POWER SUPPLY EV ELECTRIC VEHICLE MOTOR
 
Buy It Now or Best Offer$16,889.00Time left:17d 13h 27m
LAMBDA EMHP 600-50-42211-TP-LB 0-600V@0-50A 30KW VARIABLE DC TEST POWER SUPPLY
 
Buy It Now or Best Offer$16,889.00Time left:17d 13h 27m
30-HP 3-PHASE AC ELECTRIC MOTOR TEST STAND 10KW VARIABLE VOLTAGE DC POWER SUPPLY
 
Buy It Now or Best Offer$15,289.00Time left:17d 13h 26m
USA 0-150V@0-166A TYPE III HARD COAT ALUMINUM ANODIZING TITANIUM DC POWER SUPPLY
 
Buy It Now or Best Offer$9,889.00Time left:17d 13h 20m
SORENSEN DHP 150-166 0-150V@0-166A VARIABLE REGULATED DIGITAL DC POWER SUPPLY
 
Buy It Now or Best Offer$9,889.00Time left:17d 13h 20m
AUDIO RECORDING STUDIO 16 ZONE 19,000 WATTS VARIAC NO NOISE WALL LIGHTING DIMMER
 
Buy It Now or Best Offer$9,889.00Time left:17d 13h 21m
AUDIO RECORDING STUDIO 12 ZONE 14,000 WATTS VARIAC NO NOISE WALL LIGHTING DIMMER
 
Buy It Now or Best Offer$6,889.00Time left:17d 13h 11m
SUPERIOR ELECTRIC EMT10153 135KVA 3Ø AUTOMATIC BUILDING POWER VOLTAGE REGULATOR
 
Buy It Now or Best Offer$5,989.00Time left:17d 13h 12m
USA MADE 135KVA 3Ø DIGITAL TELEVISION RADIO TRANSMITTER LINE VOLTAGE REGULATOR
 
Buy It Now or Best Offer$5,989.00Time left:17d 13h 12m
NEW 4-HP WATER PUMP CHILLER COOLANT BATH HEAT EXCHANGER
 
Buy It Now or Best Offer$5,989.00Time left:17d 13h 15m
USA SUPERIOR ELECTRIC EMT10153 135KVA 208V 230V 3Ø VARIAC LINE VOLTAGE REGULATOR
 
Buy It Now or Best Offer$5,989.00Time left:17d 13h 35m
NEW THERMAL CARE HX114003 40KW LASER WATER CHILLER COOLER BATH HEAT EXCHANGER
 
Buy It Now or Best Offer$5,989.00Time left:17d 13h 38m
LAMBDA US 0-115A TYPE III HARD COAT ANODIZING ALUMINUM DC POWER SUPPLY RECTIFIER
 
Buy it now$4,989.00Time left:3d 8h 22m
LAMBDA ESS 130-115-11-D 0-130V@0-115A DIGITAL VARIABLE REGULATED DC POWER SUPPLY
 
Buy it now$4,989.00Time left:12d 8h 53m
LAMBDA ESS 424-37-8 0-424V@ 0-37A METERED VARIABLE REGULATED LAB DC POWER SUPPLY
 
Buy It Now or Best Offer$4,989.00Time left:17d 13h 4m
LAMBDA ESS 80-185-10-D-CE-0806 0-80V@0-185A DIGITAL VARIABLE LAB DC POWER SUPPLY
 
Buy It Now or Best Offer$4,989.00Time left:17d 13h 31m
SORENSEN USA DHP 100-100 0-100V@0-100A DIGITAL PROGRAMMABLE DC POWER SUPPLY GPIB
 
Buy It Now or Best Offer$4,489.00Time left:17d 12h 59m
POWER TEN I63C-40250 0-40V@ 0-250A GPIB IEEE 488 DIGITAL PROGRAMMABLE DC SUPPLY
 
Buy It Now or Best Offer$4,489.00Time left:17d 13h 22m
250A 500A COPPER NICKEL CHROME ZINC SILVER ANODIZING DUAL DC PLATING RECTIFIER
 
Buy It Now or Best Offer$4,489.00Time left:17d 13h 24m
250A 500A COPPER NICKEL CHROME ZINC ANODIZING ELECTRO FORMING PLATING RECTIFIER
 
Buy It Now or Best Offer$4,489.00Time left:17d 13h 24m
POWER TEN 5812D-20/10 0-20V@ 0-250A 0-10V@ 0-500A DUAL OUTPUT DIGITAL DC SUPPLY
 
Buy It Now or Best Offer$4,489.00Time left:17d 13h 24m
LAMBDA ESS 60-165-8-D-RSTL 0-60V@0-165A PROGRAMMABLE DC POWER SUPPLY GP-IB RS232
 
Buy It Now or Best Offer$4,489.00Time left:17d 13h 31m
LAMBDA ESS 60-165-8-D-RSTL 0-60V@0-165A DIGITAL VARIABLE DC POWER SUPPLY RS-232
 
Buy It Now or Best Offer$4,489.00Time left:17d 13h 37m
LAMBDA ESS 40-250-2-D-RSTL 0-40V@0-250A PROGRAMMABLE DC POWER SUPPLY GP-IB RS232
 
Buy It Now or Best Offer$4,489.00Time left:26d 7h 53m
BEHLMAN BL3X350C-8-I-L VARIABLE FREQUENCY 50 400 HZ 3-PHASE AC POWER SUPPLY GPIB
 
Buy it now$3,989.00Time left:8d 8h 37m
HEPA FILTERED PRESSURIZED AIR COOLED MISSION CRITICAL HACKINTOSH COMPUTER CASE
 
Buy It Now or Best Offer$3,989.00Time left:12d 8h 51m
ENVIRONMENTALLY PROTECTED MICRO FILTERED PRESSURIZED AIR SLIDE OUT COMPUTER CASE
 
Buy It Now or Best Offer$3,989.00Time left:12d 8h 51m
SORENSEN USA DHP 30-330 0-30V@0-330A VARIABLE REGULATED DIGITAL DC POWER SUPPLY
 
Buy It Now or Best Offer$3,989.00Time left:17d 12h 57m
SORENSEN USA DHP 80-125 0-80V@0-125A VARIABLE REGULATED DIGITAL DC POWER SUPPLY
 
Buy It Now or Best Offer$3,989.00Time left:17d 12h 59m
POWER TEN 4700D-60160 0-60V@ 0-160A 10KW DIGITAL REGULATED DC LAB POWER SUPPLY
 
Buy It Now or Best Offer$3,989.00Time left:17d 13h 23m
POWER TEN 4700D-40250 0-40V@ 0-250A 10KW DIGITAL REGULATED DC LAB POWER SUPPLY
 
Buy It Now or Best Offer$3,989.00Time left:17d 13h 23m
 USA MADE 0-30V@ 0-330A DIGITAL VARIABLE REGULATED DC SUPPLY 4 AIRCRAFT AVIONICS
 
Buy It Now or Best Offer$3,989.00Time left:17d 13h 27m
 USA MADE POWER TEN P63C-30330 0-30V@0-330A DIGITAL VARIABLE REGULATED DC SUPPLY
 
Buy It Now or Best Offer$3,989.00Time left:17d 13h 27m
POWER TEN 4700D-60125 0-60V@ 0-125A 7.5KW DIGITAL REGULATED DC LAB POWER SUPPLY
 
Buy It Now or Best Offer$3,289.00Time left:17d 13h 23m
DRCO 400HZ 3Ø 9.3KVA VARIABLE AC POWER SUPPLY SOURCE METERED VOLTAGE CONTROLLER
 
Buy It Now or Best Offer$2,989.00Time left:17d 12h 57m
POWER TEN R63C-40166 0-40V@ 0-166A GPIB IEEE 488 DIGITAL PROGRAMMABLE DC SUPPLY
 
Buy It Now or Best Offer$2,989.00Time left:17d 12h 59m
LAMBDA USA 80-60-2-D-RSTL 0-80V@0-60A PROGRAMMABLE DIGITAL DC POWER SUPPLY GPIB
 
Buy It Now or Best Offer$2,989.00Time left:17d 13h 23m
ELGAR 1751B DIGITAL VARIABLE FREQUENCY AC POWER SUPPLY 0-260VAC 45HZ-5KHZ 400HZ
 
Buy It Now or Best Offer$2,989.00Time left:17d 13h 27m
POWER TEN P63C030220 0-30V@0-220A 6KW DIGITAL REGULATED DC POWER SUPPLY AVIONICS
 
Buy It Now or Best Offer$2,949.00Time left:17d 13h 17m
USA POWER TEN P63C-30220 0-30V@ 0-220A DIGITAL PROGRAMMABLE VARIABLE DC SUPPLY
 
Buy It Now or Best Offer$2,949.00Time left:17d 13h 31m
0-165 AMP DC CIRCUIT BREAKER CONNECTOR RESISTANCE RS232 AUTOMATIC POWER TESTER
 
Buy It Now or Best Offer$2,889.00Time left:17d 13h 32m
O-30V@ 0-165A RS-232 IEE-488 DIGITAL COMPUTER CONTROLLED TESTING DC POWER SUPPLY
 
Buy It Now or Best Offer$2,889.00Time left:17d 13h 32m
O-30V@0-165A GPIB AUTOMATED MOTOR CONTACTOR RELAY LAMP LIFE TEST DC POWER SUPPLY
 
Buy It Now or Best Offer$2,889.00Time left:17d 13h 32m
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