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12V UPS Uninterruptible Power Supply 15W 3A 

This UPS makes a great add on to any project that you want to add an always on level of safety. It also works great for a project you want to run off a rechargeable battery or USB, this UPS has everything built in so you don't need to use a USB charging PCB, a boost converter, a BMS and a battery holder.

• Automatic seamless switching to battery power in case of power failure
• Over charge battery protection
• Over discharge battery protection,
• Overtemperature battery protection
• Overcurrent battery protection
• Battery status Led

UPS output: Terminals marked UPS+ (positive)  and UPS- (ground))

Use with USB power OR external power input (Terminals marked 5V+ (positive) and 5V- (ground))

Use with 1 or 2 x 18650 batteries or with external 3.7V lithium batteries 

Available also with 5V and 9V output

IC Socket Standard 14 pin

Thermal Fuse. 142 deg C. 240VAC 10A

Speaker Grill. Powder Coated Steel with Rubber Edging for 15 inch speaker (380mm)

High Quality 4K HDMI to HDMI Lead, version 2.0, 15 metres long

SCR Thyristor TO220  DISCONTINUED - You could try TIC116N as a possible equivalent.

150 Metre Ultra High Speed 4K UHD Active Fibre Optic HDMI 2.0 Leads

• Support video resolutions up to 4K Ultra High Definition @ 60Hz
• Sleek high quality alloy headshells with gold plated connectors (only 19mm wide and 9mm high)
• 4.8mm outer diameter fibre optic cables provide flexibility over long distances without signal loss
• HDMI v2.0 4K & HDCP 2.2 compliant
• Video bandwidth up to 18Gb/s @60Hz

Ceramic Capacitor 3KV 150pF

Thermal Fuse. 155 deg C. 240VAC 10A

Switchmode Flat (Regulated) Power Supply. 15VDC (Single voltage) 5 Amps.

Complete with mains lead with 3 pin UK mains plug

5.5 x 2.1mm (Centre Positive) output plug. 

Suitable for many different aplications including 12-24v amplifiers 

16 Way Ceiling Speaker System - 8 x 200W

Fully featured, easy to install 16 speaker system with Bluetooth, media player, microphone and line audio input. Featuring 16 high quality, rubber surround ceiling speakers with ferrofluid-cooled adjustable silk dome tweeters for a high quality HiFi listening experience. These speakers have a high dispersion angle (155°), which helps distribuite sound over a large area without the need for additional speakers. 

This package includes: 16 x Adastra C6D ceiling speakers,  1 x Adastra A8 Mixer-Amp and 200 metres of white speaker cable. 

All our systems are bespoke; they are not pre-boxed kits; just phone 020 8452 0161 if you wish to change anything. 

Features: 

• Easy to install

• Built-in tone control allows you to tailor the sound to your taste and listening environment

• Microphone, USB, SD, Bluetooth, AUX and Line inputs make it easy to connect to your sound source

• USB and SD inputs can be controlled via the remote control

• HiFi ceiling speakers provide excellent audio quality, unlike many other ceiling speakers

• Input selector switch allows you to change the sound input without unplugging cables
   

Technical Specifications:

Amplifier: 

• Output power RMS @ 4Ω : 8 x 200W
• Amplifier class: Class D
• Microphone inputs: 2 x 6.3mm (1/4") mono jack
• Line inputs: 4 x RCA sockets (Line 1 & 2 ) + 2 x 6.3mm (1/4") mono jacks (Line 1)
• Line input sensitivity: 0.775V_RMS
• AUX input: 3.5mm (1/8") stereo jack
• AUX input sensitivity: 0.48V_RMS
• Bluetooth version: 2.3
• Line output: 8 x RCA
• Speaker outputs: 4 x 4 Terminal Phoenix (Euroblock) 
• FM Antenna connection: F-type socket
• THD + N: < 0.1%
• Output controls: 3 x Source select, Channel 1-8 Level
• Input controls: Aux, Media, Line1, Line2, Mic1, Mic2, Talkover
• Protection: Thermal, over-current, over-voltage, short-circuit
• Dimensions: 482 x 300 x 88mm
• Weight: 5.98kg
• Fuse: F5A, 250V 

Speakers:

• Power Max.: 100W
• Impedance: 8Ω
• Sensitivity @ 1W/1m: 85dB(±2dB)
• Cutout: 193mm dia.
• Mounting depth: 79mm
• Dimensions: 93 x 227mm 
• Frequency response: 60Hz - 20kHz

IC Socket Stamped Pin Standard 16 pin

Tested to 4kV. High power density for size, low magnetic interference.

Primary winding 220 to 240Vac.

Supplied with fixing kit

​Weight 1.7kg

Thermal Fuse. 169 deg C. 240VAC 10A

Rectifier Diode DO4 16A 1200V Anode Stud

By International Rectifier. New Old Stock in perfect condition.

Rectifier Diode DO4 16A 200V Anode Stud

By International Rectifier. New Old Stock in perfect condition.

16mm Single Control Pot with knurled & Slotted 6mm dia spindle. 20K Lin

PCB Pins 5mm spacing.

Spindle length 15mm

16mm Single Control Pot with knurled & Slotted 6mm dia spindle. 50K Lin

PCB Pins 5mm spacing.

Spindle length 15mm

16uF + 16uF 500V Dual Capacitor for Valve (Tube) Amplifiers Tol: ±20%

Also suitable for other valve equipment including radios, radiograms, tape recorders, etc

35mm dia x 50mm h. 3 Solder tags. Common earth. Shiny new stock

Parallel the positives to get 32uF 500V

1702 EPROM Early 256 X 8 (AM1702ADC) 28DIL

SCR Thyristors TO220 800V 3.5A

Thermal Fuse. 172 deg C. 240VAC 10A

Speaker Grill. Powder Coated Steel with Rubber Edging for 18 inch speaker (460mm)

IC Socket Standard 18 pin

Thermal Fuse. 185 deg C. 240VAC 10A

EVE 18650 Lithium-ion "LI-ION" Rechargeable Battery 3.7V 2650mAh ICR18650-26VA

Dimensions: 18mm x 65mm

Many uses inc: Smart devices, Cordless tools, Video doorbells, Cameras, Games, Players, Shavers, Toothbrushes, E-cigarettes, Vaping, Remote devices. Torches, Toys, Medical devices, Flashlights, Videophones, Test equipment,  Portable equipment... etc etc....

Specifications:

Dimensions: 18 x 65mm
Protection: Unprotected
Capacity: 2650mAh
Max. Discharge Rating: 13A
Terminal: Flat Top

EVE INR18650-33VA Lithium-ion "LI-ION" Rechargeable Battery 3.7V 3300mAH

Many uses inc: Smart devices, Cordless tools, Video doorbells, Cameras, Games, Players, Shavers, Toothbrushes, E-cigarettes, Vaping, Vaporizers, Remote devices. Torches, Toys, Medical devices, Flashlights, Videophones, Test equipment,  Portable equipment... etc etc....

Specifications:
Dimensions: 18 x 65mm
Capacity: 3300mAh (3.3Ah)
Max. Discharge Current: 10A
Terminal: Flat Top
Protection: Unprotected

Sinowatt Button Top 18650 Lithium-ion "LI-ION" Rechargeable Battery 3.7V 3350mAh

Dimensions: 18mm x 65mm

Many uses inc: Smart devices, Cordless tools, Video doorbells, Cameras, Games, Players, Shavers, Toothbrushes, E-cigarettes, Vaping, Vaporizers, Remote devices. Torches, Toys, Medical devices, Flashlights, Videophones, Test equipment,  Portable equipment... etc etc....

Specifications:

Dimensions: 18 x 65mm
Protection: Unprotected
Capacity: 3350mAh
Max. Discharge Rating: 3A
Terminal: Button Top