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Transformer amplifier

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Rothwell mc1 step - rothwell, step-up

Rothwell mc1 step - rothwell, step-up

£198.30
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Lux line transformer - line, /transformer

Lux line transformer - line, /transformer

£975.70
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Radiospares heavy duty output - radiospares,

Radiospares heavy duty output - radiospares,

£330.00
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Parmeko valve output - valve,

Parmeko valve output - valve,

£230.00
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Mini step up - up, transformer

Mini step up - up, transformer

£47.99
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Partridge 1551 valve 10h - 1551,

Partridge 1551 valve 10h - 1551,

£17.99
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250w toroidal output

250w toroidal output

£21.50
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Amplifier power transformer - amplifier,

Amplifier power transformer - amplifier,

£70.00
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100w audio amplifier line - 100w,

100w audio amplifier line - 100w,

£20.00
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115v 230v 35w core - 115v/230v,

115v 230v 35w core - 115v/230v,

£43.80
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Standard 18w valve output - 18w,

Standard 18w valve output - 18w,

£25.00
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Brand new mains transformer - brand,

Brand new mains transformer - brand,

£104.70
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Hk990 custom audio grade - audio,

Hk990 custom audio grade - audio,

£60.00
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Parmeko 6 3v 4v - 2,

Parmeko 6 3v 4v - 2,

£220.00
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Whiteley stentorian low - stentorian, 8"

Whiteley stentorian low - stentorian, 8"

£129.00
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Mini head amplifier mc - head, amplifier,

Mini head amplifier mc - head, amplifier,

£133.20
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Parmeko 5080 transformer - parmeko, 5080/ii

Parmeko 5080 transformer - parmeko, 5080/ii

£10.00
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Radiospares standard mains - radiospares,

Radiospares standard mains - radiospares,

£55.00
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Rothwell mcl moving - moving, coil

Rothwell mcl moving - moving, coil

£394.30
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Amplifier output - amplifier,

Amplifier output - amplifier,

£40.00
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Vintage transistor radio - vintage,

Vintage transistor radio - vintage,

£10.79
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Amplifier power transformer - amplifier,

Amplifier power transformer - amplifier,

£120.00
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Amplifier inter m - hi, inter-m

Amplifier inter m - hi, inter-m

£187.90
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Single ended transformer - single,

Single ended transformer - single,

£13.99
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Cambridge audio am10 - cambridge,

Cambridge audio am10 - cambridge,

£26.70
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Genuine jbl toroidal - genuine,

Genuine jbl toroidal - genuine,

£7.00
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Valve guitar amplifier - amplifier, mains

Valve guitar amplifier - amplifier, mains

£75.00
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Sony amplifier power - sony,

Sony amplifier power - sony,

£15.00
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Vintage valve amplifier - vintage,

Vintage valve amplifier - vintage,

£115.00
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250w audio amplifier line - audio,

250w audio amplifier line - audio,

£26.70
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Jbl cst 2120 - jbl, amplifier

Jbl cst 2120 - jbl, amplifier

£65.00
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110v 220v 30w transformer - 110v-220v,

110v 220v 30w transformer - 110v-220v,

£47.99
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Single ended transformer - single,

Single ended transformer - single,

£11.99
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Amplifier output - hi-fi,

Amplifier output - hi-fi,

£95.00
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Amplifier output - amplifier,

Amplifier output - amplifier,

£75.00
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15w valve output transformer - output,

15w valve output transformer - output,

£24.99
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Cyrus power toroidal - power, 8

Cyrus power toroidal - power, 8

£26.70
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Class digital amplifier - class,

Class digital amplifier - class,

£11.15
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Single ended power output - single-ended,

Single ended power output - single-ended,

£38.16
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Power supply transformer - supply,

Power supply transformer - supply,

£11.98
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100w toroidal transformer - 100w,

100w toroidal transformer - 100w,

£28.56
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Amplifier transformer cards - amplifier, +

Amplifier transformer cards - amplifier, +

£65.18
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115v 230v 35w - 35w, r-core

115v 230v 35w - 35w, r-core

£43.80
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Guitar amplifier output - amplifier,

Guitar amplifier output - amplifier,

£55.00
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Vintage antique kershaw and - antique, a

Vintage antique kershaw and - antique, a

£31.90
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Deco audio products step - deco,

Deco audio products step - deco,

£207.00
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Choke transformer new - transformer,

Choke transformer new - transformer,

£16.15
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Single ended transformer - ended,

Single ended transformer - ended,

£13.99
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Single ended transformer - single,

Single ended transformer - single,

£13.99
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Vintage gardners gr15922 - vintage,

Vintage gardners gr15922 - vintage,

£350.00
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Cambridge audio custom - cambridge,

Cambridge audio custom - cambridge,

£35.00
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Power transformer fits vintage - transformer,

Power transformer fits vintage - transformer,

£104.70
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350v transformer 3v - 0,

350v transformer 3v - 0,

£44.00
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Gpo amplifier pcb inc mains - gpo,

Gpo amplifier pcb inc mains - gpo,

£7.58
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220v 30w core transformer - 30w,

220v 30w core transformer - 30w,

£33.48
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Parmeko 430v 0 - parmeko, ht

Parmeko 430v 0 - parmeko, ht

£220.00
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Vintage transformer rtl - vintage,

Vintage transformer rtl - vintage,

£12.50
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Amplifier output transformer - output,

Amplifier output transformer - output,

£130.00
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Vintage single ended - jd,

Vintage single ended - jd,

£9.99
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Amplifier power transformer - power,

Amplifier power transformer - power,

£60.00
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Hifi stereo passive - stereo,

Hifi stereo passive - stereo,

£52.99
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Luxman lxv ot6 - luxman, vacuum

Luxman lxv ot6 - luxman, vacuum

£137.49
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Tango 20s output - tango,

Tango 20s output - tango,

£433.85
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Valve amplifier output - amplifier,

Valve amplifier output - amplifier,

£60.00
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220v 30w transformer 170v 3v - 30w, 6.3v

220v 30w transformer 170v 3v - 30w, 6.3v

£35.99
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Single ended transformer - ended,

Single ended transformer - ended,

£13.99
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Orso audio mc1 lundahl - -,

Orso audio mc1 lundahl - -,

£465.70
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Pair vintage single - of,

Pair vintage single - of,

£68.30
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Single ended transformer - single,

Single ended transformer - single,

£13.99
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Mitsubishi a7dc power - da-a7dc*,

Mitsubishi a7dc power - da-a7dc*,

£59.00
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Single ended transformer - single,

Single ended transformer - single,

£13.99
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Vigortronix vtx 146 - vigortronix, series

Vigortronix vtx 146 - vigortronix, series

£40.54
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Single ended transformer - single,

Single ended transformer - single,

£11.99
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Hammond 1750 single ended - 1750,

Hammond 1750 single ended - 1750,

£31.90
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115v 230v 30w - 30w, r-core

115v 230v 30w - 30w, r-core

£33.48
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Single ended transformer - ended,

Single ended transformer - ended,

£13.99
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Rotel 820ax power - *rotel, ra-820ax*

Rotel 820ax power - *rotel, ra-820ax*

£28.90
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Power transformer uk - transformer, to

Power transformer uk - transformer, to

£17.99
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Guitar amplifier output - guitar,

Guitar amplifier output - guitar,

£45.00
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Valve amplifier output - valve,

Valve amplifier output - valve,

£70.00
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Brand new ac30 original size - new,

Brand new ac30 original size - new,

£130.70
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50w core transformer - 50w,

50w core transformer - 50w,

£54.00
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Guitar amplifier output - guitar,

Guitar amplifier output - guitar,

£45.00
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Single ended transformer - single,

Single ended transformer - single,

£13.99
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Collection single ended - 6,

Collection single ended - 6,

£17.99
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Pioneer stereo - pioneer, c-21

Pioneer stereo - pioneer, c-21

£273.35
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1000va toroidal transformer - 1000va,

1000va toroidal transformer - 1000va,

£52.69
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Technics v2a power - *technics,

Technics v2a power - *technics,

£42.90
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Technics c01 stereo - technics, mono

Technics c01 stereo - technics, mono

£145.42
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Single ended transformer - single,

Single ended transformer - single,

£13.99
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For 6p1 6p14 6p6 single - for,

For 6p1 6p14 6p6 single - for,

£26.70
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Amplifier output transformer - amplifier,

Amplifier output transformer - amplifier,

£25.00
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220v 30w core transformer - 220v,

220v 30w core transformer - 220v,

£33.48
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Arcam delta 290 stereo - arcam,

Arcam delta 290 stereo - arcam,

£35.00
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Tube power amplifier - tube,

Tube power amplifier - tube,

£109.76
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6336a dual 300b tube - 6336a,

6336a dual 300b tube - 6336a,

£1866.18
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📊96 listings · from £7 · avg £105.74
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 transformer amplifier listings currently in our index. Prices range from £7 to £1866.18, with an average of £105.74. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about transformer amplifier →

Try this: tuner amplifier | valve tv | perreaux | ceriatone | adlib audio | sa250 | sessionette | sessionette 75 | sansui au | denon pma

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Everything you need to know about transformer amplifier

Whether you are looking for a brand-new or second-hand transformer amplifier, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £7, while premium listings can reach £1866.18 — giving you a wide budget spread to work with. The average price of £105.74 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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