| # | PART NUMBER | DESCRIPTION | PRICE | STOCK | SHOP | CC | SC |
|---|---|---|---|---|---|---|---|
| 1 | Ampeg SVT VR Harma 7025 Preamp Upgrade Kit | £158.40 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 2 | Little Bear P5 Pre Amplifier General Electric 5654W Upgrade Kit | £17.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 3 | Ampeg SVT CL Harma 7025 Preamp Upgrade Kit | £100.80 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 4 | SA20 | Hiwatt Class A Series SA20 Head Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 5 | Fender Blues Deluxe Harma STR Philips WGB Full Upgrade Kit | £122.40 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 6 | LC15R | LANEY LC15R Harma E84L STR BT G10 Vintage 60 Kit | £184.92 | ☺︎ | Watford Valves | 🇬🇧 | |
| 7 | Marshall 9005 dual mono block 50+50 watt Classic 5881 full upgrade kit | £232.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 8 | L20T | Laney Lionheart L20T Harma E84L STR BT Full Upgrade Kit | £158.40 | ☺︎ | Watford Valves | 🇬🇧 | |
| 9 | Mesa Triple Rectifier Harma 5881 STR Cryo Full Upgrade Kit | £366.40 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 10 | TT20 | Laney TT20 Harma E84L STR BT Celestion V30 Kit | £198.15 | ☺︎ | Watford Valves | 🇬🇧 | |
| 11 | E84L | Laney Cub 15 watt Head Harma E84L STR BT Full Upgrade Kit | £104.40 | ☺︎ | Watford Valves | 🇬🇧 | |
| 12 | Fender Pro Junior Medium Gain 15 Harma 5751 HG-STR Pre Amp Revalve Kit | £40.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 13 | VC30 | Laney VC30 212 Harma E84L STR BT Celestion G12H 55 Hz Low Res Kit | £390.60 | ☺︎ | Watford Valves | 🇬🇧 | |
| 14 | Mesa Express 5.50 Harma STR 5881 Full Upgrade Kit | £152.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 15 | Wurlitzer Jukebox model 1550A with amplifier model 520 Revalve Kit | £192.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 16 | E84L | Fender Blues Junior Harma E84L STR BT Celestion G12H 75 HZ Lead Cone Kit | £217.05 | ☺︎ | Watford Valves | 🇬🇧 | |
| 17 | E84L | Mesa Lonestar Special Stan Gain Harma E84L STR BT Cryo Full Upgrade Kit | £339.00 | ☹︎ | Watford Valves | 🇬🇧 | |
| 18 | Mesa Subway Blues Harma STR Standard Gain Preamp Kit | £74.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 19 | E84L | Mesa F30 Harma E84L STR BT Full Upgrade Kit | £120.60 | ☺︎ | Watford Valves | 🇬🇧 | |
| 20 | E84L | Hiwatt Custom 20 LRJ Page MK 2 Head Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 21 | E84L | Fender Bassbreaker 18 30 Harma E84L STR BT Full Upgrade Kit | £142.20 | ☺︎ | Watford Valves | 🇬🇧 | |
| 22 | Quad QC 24P Phono Stage Upgrade kit | £80.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 23 | Wurlitzer Jukebox model 950 with amplifier models 501 and 700 Revalve Kit | £137.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 24 | Mesa Triple Rectifier Harma Vintage 5881 Full Upgrade Kit | £320.45 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 25 | AC15 | Vox AC15 Heritage Mazda EF86 Harma E84L STR BT Full Upgrade Kit | £151.20 | ☺︎ | Watford Valves | 🇬🇧 | |
| 26 | Vox Lil Night Train JJ Full Revalve Kit | £52.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 27 | E84L | Friedman Runt 20 Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 28 | Mesa Subway Rocket 44 Harma STR Standard Gain Preamp Kit | £74.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 29 | B18N | Ampeg B18N RCA Philips 7199 Preamp Kit | £165.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 30 | Wurlitzer Jukebox model 1100 with amplifier models 506 Revalve Kit | £154.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 31 | Quad QC 24 Pre Amp Upgrade kit | £20.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 32 | Mesa Blue Angel Harma STR Standard Gain Preamp Kit | £92.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 33 | AC30 | Vox AC30 Heritage Mazda EF86 Harma E84L STR BT Full Upgrade Kit | £216.90 | ☺︎ | Watford Valves | 🇬🇧 | |
| 34 | Primaluna Prologue 3 Original Preamplifier Harma STR Full Upgrade Kit | £150.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 35 | Wurlitzer Jukebox model 1250 with amplifier models 510 and 514 Revalve Kit | £156.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 36 | Little Bear P5 Pre Amplifier 5654W Radio Technique Upgrade Kit | £20.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 37 | Primaluna Evo 100 DAC Harma STR Full Upgrade Kit | £150.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 38 | Mesa Subway Rocket Harma STR Standard Gain Preamp Kit | £74.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 39 | AC15 | Vox AC15 Custom Classic Series 2004-2009 Harma E84L STR BT Cryo Full Upgrade Kit | £136.00 | ☹︎ | Watford Valves | 🇬🇧 | |
| 40 | E84L | Hiwatt Custom 20 LRP Townshend MK 2 Head Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 41 | Mesa Rectoverb 25 Harma STR Standard Gain Preamp Kit | £110.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 42 | E84L | Fender Bassbreaker 15 Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 43 | NT15 | Vox Night Train NT15 Head Gen 2 Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 44 | Wurlitzer Jukebox model 780 with amplifier models 501 and 700 Revalve Kit | £137.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 45 | E84L | Orange Jim Root #4 Signature Terror Harma E84L STR BT Full Upgrade Kit | £118.80 | ☺︎ | Watford Valves | 🇬🇧 | |
| 46 | Mesa Dual Rectifier Harma STR Standard Gain Preamp Kit | £92.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 47 | LC30 | Laney LC30 Harma E84L STR BT Celestion V30 KIT | £268.35 | ☺︎ | Watford Valves | 🇬🇧 | |
| 48 | PCF80 | The Rooster MK 1 Harma General Electric 5725 Philips PCF80 Upgrade Kit | £102.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 49 | Primaluna Evo 100 Preamplifier Harma STR Full Upgrade Kit | £150.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 50 | T20C | Hiwatt Tubes Series T20C 20 Combo Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 51 | E84L | Orange Tiny Terror Harma E84L STR BT Full Upgrade Kit | £98.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 52 | Little Dot MK6 Headphone Amp Sylvania GE 6080 Upgrade Kit | £138.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 53 | 868PL | Ear 868PL with Phono National Matsushita PCC88 Revalve Kit | £108.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 54 | AC4C1-12 | Vox AC4C1-12 Custom Series Harma E84L STR BT Full Upgrade Kit | £68.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 55 | Fender 68 Custom Twin Reverb Harma 7025 Pre Amp Kit Cryo | £152.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 56 | The Purple Bustard Philips 5814A Revalve Kit | £110.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 57 | Primaluna Prologue 8 Original CD player Harma STR Full Upgrade Kit | £150.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 58 | Quad AM2 Tuner Upgrade Kit | £51.00 | ☹︎ | Watford Valves | 🇬🇧 | ||
| 59 | NT15C1 | Vox Night Train NT15C1 Combo Gen 2 Harma E84L STR BT Full Upgrade Kit | £116.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 60 | The Kite Philips 5814A Revalve Kit | £112.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 61 | Wurlitzer Jukebox model 750 with amplifier models 501 and 700 Revalve Kit | £137.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 62 | E84L | Carr Artemus Harma E84L STR BT Full Upgrade Kit | £196.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 63 | E84L | Peavey Classic 30 STR Harma E84L STR BT Celestion V30 Kit | £252.15 | ☺︎ | Watford Valves | 🇬🇧 | |
| 64 | Mesa Single Rectifier Harma STR 5881 Full Upgrade Kit | £152.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 65 | E84L | Orange Rocker 15 Harma E84L STR BT Full Upgrade Kit | £118.80 | ☺︎ | Watford Valves | 🇬🇧 | |
| 66 | 6080WC | Little Dot MK6 Headphone Amp Sylvania Philips 6080WC Upgrade Kit | £150.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 67 | E84L | Carr Raleigh Harma E84L STR BT Full Upgrade Kit | £68.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 68 | E84L | Orange Brent Hinds Terror Signature Harma E84L STR BT Full Upgrade Kit | £118.80 | ☺︎ | Watford Valves | 🇬🇧 | |
| 69 | Mesa Mini Rectifier 25 Harma STR Standard Gain Pre Amp Kit | £92.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 70 | 868PL | Ear 868PL with Phono Stage Philips PCC88 Revalve Kit | £120.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 71 | Fender 68 Custom Deluxe Reverb Harma 7025 Pre Amp Kit Cryo | £152.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 72 | AC15 | Vox AC15 Handwired Series Harma E84L STR BT Cryo Full Upgrade Kit | £192.00 | ☹︎ | Watford Valves | 🇬🇧 | |
| 73 | EF86 | The Snow Petrel Philips EF86 Upgrade Kit | £190.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 74 | Manley Pultec EQP1 A Equaliser 1993-2013 Model 6414 STR Full Upgrade Kit | £40.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 75 | E84L | Dr Z DB4 Harma E84L STR BT Full Upgrade Kit | £198.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 76 | PCC88 | Ear 912 Pre amp Philips PCC88 Revalve Kit | £150.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 77 | Mesa Stiletto Trident Harma STR Standard Gain Preamp Kit | £92.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 78 | NT15 | Vox Night Train NT15 Head Gen 1 Harma E84L STR BT Full Upgrade Kit | £98.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 79 | Peavey 5150 MK 1 EH Harma 5881 Full Upgrade Kit | £234.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 80 | E84L | Vox AC4TV Custom Series Harma E84L STR BT Cryo Full Upgrade Kit | £66.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 81 | The Little Red Bustard Philips 5814A Revalve Kit | £110.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 82 | AC15 | Vox AC15 Custom Classic Series 2004-2009 Harma E84L STR BT Full Upgrade Kit | £98.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 83 | E84L | Engl Rockmaster 20 Harma E84L STR BT Full Upgrade Kit | £98.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 84 | L20T-112 | Laney Lionheart L20T-112 Harma E84L STR BT Celestion G12H 55 Hz Low Res Kit | £274.65 | ☺︎ | Watford Valves | 🇬🇧 | |
| 85 | AD15 | Orange AD15 Harma E84L STR BT Full Upgrade Kit | £122.40 | ☺︎ | Watford Valves | 🇬🇧 | |
| 86 | AC30 | Vox AC30 Custom Series Harma E84L STR BT Cryo Full Upgrade Kit | £242.00 | ☹︎ | Watford Valves | 🇬🇧 | |
| 87 | Fender Hot Rod Deluxe Medium Gain 15 Harma 5751 HG-STR Pre Amp Revalve Kit | £58.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 88 | Fender Bandmaster 1957 Medium Gain 15 Harma 5751 HG-STR Pre Amp Revalve Kit | £58.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 89 | E84L | Vox AC4 Handwired Series Harma E84L STR BT Full Upgrade Kit | £68.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 90 | PCC88 | Ear Acute Classic CD player Philips PCC88 Revalve Kit | £60.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 91 | Mesa Bass 400+ STR 5881 Cryo Full Upgrade Kit | £459.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 92 | Wurlitzer Jukebox model 1015 with amplifier models 503 Revalve Kit | £132.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 93 | E84L | Mesa Subway Rocket Harma E84L STR BT Full Upgrade Kit | £120.60 | ☺︎ | Watford Valves | 🇬🇧 | |
| 94 | PCC88 | Ear 868P Line Stage National Matsushita PCC88 Revalve Kit | £60.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 95 | Quad AM3 Tuner Upgrade Kit | £51.00 | ☹︎ | Watford Valves | 🇬🇧 | ||
| 96 | Wurlitzer Jukebox model 850 with amplifier models 501 and 700 Revalve Kit | £137.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 97 | Mesa Triple Crown 100 Harma STR Standard Gain Preamp Kit | £126.00 | ☺︎ | Watford Valves | 🇬🇧 | ||
| 98 | VC30 | Laney VC30 212 Harma E84L STR BT Celestion V30 Kit | £384.34 | ☹︎ | Watford Valves | 🇬🇧 | |
| 99 | VC30 | Laney VC30 112 Harma E84L STR BT Celestion G12H 55 Hz Low Res Kit | £274.65 | ☺︎ | Watford Valves | 🇬🇧 | |
| 100 | Wurlitzer Jukebox model 800 with amplifier model 800 Revalve Kit | £177.00 | ☺︎ | Watford Valves | 🇬🇧 |
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