Replica Smiths. with mounting bracket and 12 v bulbs for illumination.
eBay
Nobsound P10 PRO HiFi Direct Heated Tube Headphone Amplifier with Long-life Battery Pluaggbel Op-amps Powered by USB-C
Aliexpress UK
eBay
FUHAM SP750 Digital Power Amplifier 750W 8 Ohm 1U 2 Channel Karaoke Stage Audio Microphone Speaker Amplifier
Aliexpress UK
New Gauges kit 12 V with Senders. All Gauges has Black bezel with studs & brackets & 12 v illumination bulbs. Oil Pressure Sender = M10x1.25 thread. Temperature Gauge Sender = 1/8 " NPT Thread.
eBay
4PCS Audio Isolators Amplifier Shock Absorber Aluminum Alloy Shock Absorber Foot Pad Non-Slip for Subwoofer DAC CD Turntable Amp
Aliexpress UK
Replica Smiths. Volt Gauge = 8-16 volt. Oil Temp Gauge 6 ft length with 5/8" Thread + 1/2" Celcius. Temp Gauge 6 ft length with 5/8" Thread + 1/2" Celcius.
eBay
Copy Musical Fidelity A1 Circuit 20W Pure Class A Power Amplifier HiFi Stereo Dual Channel Power Amplifier MJL21193/MJL21194
Aliexpress UK
I never got round to fitting it.
eBay
FUHAM UR804 Digital Power Amplifier 1000W 4-Channel 8-Ohm Audio, for Disco, Subwoofer Speakers, Stage, Digital Amplifier
Aliexpress UK
Classic Car smiths amps gauge selling as spares or repair as been sat in box in garage a good while will need checking over See Pics
eBay
shennDare PLA750+CQ190 Active Speaker Amplifier Module with DSP 400W+100W 2-Channel DJ Subwoofer Power Amplifier Board 650W+100W
Aliexpress UK
Volt Gauge = 8-16 volt. Oil Temp Gauge 6 ft length with 5/8" Thread + 1/2" Celcius. Water Temp Gauge 6 ft length with 5/8" Thread + 1/2" Celcius. Gauges Kit Red Black face 100 mm.
eBay
PSVANE Horizon 300B-AT Vacuum Tube Amplifier 300B 300B-N 300B-98 E-300B 300BT HIFI Audio Valve Electronic Tube Amplifier
Aliexpress UK
New Gauges kit 12 Volts. All Gauges has black bezel with studs & brackets & 12 v illumination bulbs.
eBay
TPA3116 Digital Amp 50W*2 Home Audio Car Marine USB/AUX IN Mini Audio HiFi Bluetooth 5.0 Power Class D Amplifier
Aliexpress UK