Hertz, the unit of frequency, the number of cycles per second.

The enthusiasm for music vibrates within the Hertz team and lies at the heart of everything we do: over the years we have built an outstanding team of talented and passionate engineers who are committed to designing products at the top level of audio performance.

Each new project starts from the fans’ and enthusiasts’ needs and is developed to connect them straight to the emotional power of music.

Hertz philosophy is a unique combination of premium sound, living tradition, ingenious innovation and high quality, combined in a complete line of products for our customer’s maximum satisfaction.

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Hertz Dieci DCX 165.3 6.5" 16.5cm 2 Way Car Door Coaxial Speakers 60w RMS Pair

£66
RRP £75 SAVE £9
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Hertz Mille Pro MPK 165.3 6.5" 16.5cm Car 2 Way Component Speaker 110w RMS Pair

£319
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Hertz UNO K 165 6.5" 16.5cm 2 Way Car Van Door Component Speakers 75w RMS Pair

£69
RRP £85 SAVE £16
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Hertz UNO X 165 6.5" 16.5cm 2 Way Car Van Door Coaxial Speakers 55w RMS Pair

£55
RRP £65 SAVE £10
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Hertz Cento C 165 6.5" 17cm Car Door Component Woofer Speakers 70w RMS Pair

£109
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Hertz Cento C 165 L 6.5" 17cm Car Door Component Woofer Speakers 80w RMS Pair

£129
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Hertz Cento C 26 1 Inch 26mm Soft Tetolon Dome Tweeters 4ohm 120w Peak Pair

£75
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Hertz Cento C 26 OE 1 Inch 26mm OEM Placement Dome Tweeters 4ohm 120w Peak Pair

£69
RRP £75 SAVE £6
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Hertz Cento CK 130 5.25 Inch 13cm 2 Way Car Door Component Speakers 70w RMS Pair

£199
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Hertz Cento CK 165 6.5 Inch 17cm 2 Way Car Door Component Speakers 95w RMS Pair

£199
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Hertz Cento CK 165 F 6.5" 17cm 2 Way Slim Door Component Speakers 90w RMS Pair

£199
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Hertz Cento CK 165 L 6.5 Inch 17cm 2 Way Door Component Speakers 100w RMS Pair

£199
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Hertz Cento CPK 165 6.5" 17cm 2 Way Car Door Component Speakers 105w RMS Pair

£249
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Hertz Cento CPX 165 Pro 6.5" 17cm 2 Way Car Door Coaxial Speakers 95w RMS Pair

£179
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Hertz Cento CPX 690 Pro 6x9" 3 Way Parcel Shelf Coaxial Speakers 120w RMS Pair

£229
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Hertz Cento CX 100 4 Inch 10cm 2 Way Car Dash Door Coaxial Speakers 40w RMS Pair

£99
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Hertz Cento CX 130 5.25 Inch 13cm 2 Way Car Door Coaxial Speakers 50w RMS Pair

£109
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Hertz Cento CX 165 6.5 Inch 17cm 2 Way Car Door Coaxial Speakers 70w RMS Pair

£119
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Hertz Cento CX 570 5x7 Inch 2 Way Car Door Shelf Coaxial Speakers 70w RMS Pair

£129
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Hertz Cento CX 690 6x9" 3 Way Car Parcel Shelf Coaxial Speakers 100w RMS Pair

£159
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Hertz Dieci DCX 100.3 4" 10cm 2 Way Car Door Dash Coaxial Speakers 30w RMS Pair

£62
RRP £65 SAVE £3
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Hertz Dieci DCX 87.3 3" 8cm 2 Way Car Van Dash Coaxial Speakers 30w RMS Pair

£64
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Hertz Dieci DSK 130.3 5" 13cm 2 Way Car Van Door Component Speakers 60w RMS Pair

£105
RRP £119 SAVE £14
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Hertz Dieci DSK 165.3 6.5" 16.5cm 2 Way Car Door Component Speakers 80w RMS Pair

£119
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Hertz Dieci DSK 170.3 6.7" 16.7cm 2 Way Car Door Component Speakers 80w RMS Pair

£95
RRP £119 SAVE £24
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Hertz Dieci DT 24.3 1" 24mm Car Audio Neodymium Tweeters & Crossovers 80w Pair

£42
RRP £45 SAVE £3
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Hertz HMX 6.5 LD White 6.5" Coaxial Marine Boat Speakers LED 75w RMS

£249
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Hertz HMX 6.5 S LD PowerSports 6.5" Coaxial Marine Boat Speakers LED 75w RMS

£249
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Hertz HMX 6.5 S PowerSports 6.5" 2 Way Coaxial Marine Boat Speakers 75w RMS

£219
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Hertz HMX 6.5 White 6.5" 2 Way Coaxial Marine Boat Speakers 75w RMS

£219
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Hertz HMX 8 S LD PowerSports 8" Coaxial Marine Boat Speakers LED Array 100w RMS

£289
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Hertz HMX 8 S PowerSports 8" 2 Way Coaxial Marine Boat Speakers 100w RMS

£279
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Hertz HMX 8 White 2 Way 8" Coaxial Marine Boat Speakers 100w RMS

£279
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Hertz Mille Legend ML 1650.3 6.5" 16.5cm Midrange Woofer Speakers 125w RMS Pair

£429
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Hertz Mille Legend ML 1800.3 7 Inch 18cm Midrange Woofer Speaker 200w RMS Pair

£579
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Hertz Mille Legend ML 280.3 1.38 Inch 35mm Tetolon Dome Tweeters 100w RMS Pair

£269
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Hertz Mille Legend ML 700.3 70mm 3 Inch Midrange Component Speakers 100w Pair

£289
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Hertz Mille Legend MLK 165.3 6.5 Inch 16.5cm Component Speakers 150w RMS Pair

£499
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Hertz Mille Legend MLK 1650.3 6.5 Inch 16.5cm Component Speakers 150w RMS Pair

£799
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Hertz Mille Legend MLK 700.3 3 Inch 70mm Component Speaker System 100w RMS Pair

£699
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Hertz Mille ML Power 4 Multi Channel Stereo Class D Amp Amplifier 1000w RMS

£499
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Hertz Mille ML Power 5 Multi Channel Stereo Class D Amp Amplifier 950w RMS

£629
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Hertz Mille Pro MP 165.3 6.5 Inch 16.5cm Car Midrange Woofer Speaker 90w Pair

£149
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Hertz Mille Pro MP 165P.3 6.5" 16.5cm Car Midrange Woofer Speakers 100w RMS Pair

£179
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Hertz Mille Pro MP 25.3 Car Audio Tetolon Dome 25mm Tweeters 120w Peak Pair

£119
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Hertz Mille Pro MP 70.3 3" Inch 70mm Car Midrange Speakers Set 100w Peak Pair

£159
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Hertz Mille Pro MPK 130.3 5 Inch 13cm Car 2 Way Component Speaker 100w RMS Pair

£299
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Hertz Mille Pro MPK 163.3 6.5" 16.5cm Car 3 Way Component Speaker 150w RMS Pair

£499
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Hertz Mille Pro MPK 1650.3 6.5" 16.5cm Car 2 Way Component Speaker 125w RMS Pair

£399
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Hertz Mille Pro MPK 165P.3 6.5" 16.5cm Car 2 Way Component Speaker 115w RMS Pair

£349
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Hertz Mille Pro MPX 165.3 6.5" 16.5cm Car 2 Way Coaxial Speakers 100w RMS Pair

£229
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Hertz Mille Pro MPX 690.3 6x9" Car 3 Way Coaxial Parcel Shelf Speakers 130w Pair

£329
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Hertz UNO K 130 5" 13cm 130mm 2 Way Car Door Component Speaker Kit 55w RMS Pair

£69
RRP £80 SAVE £11
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Hertz UNO X 130 5" 13cm 130mm 2 Way Car Door Coaxial Speaker Kit 40w RMS Pair

£60
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Hertz UNO X 170 6.7" 16.7cm 2 Way Car Door Van Coaxial Speakers 50w RMS Pair

£55
RRP £66 SAVE £11
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Hertz UNO X 690 6x9" 2 Way Car Van Parcel Shelf Coaxial Speakers 85w RMS Pair

£79
RRP £86 SAVE £7
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Hertz Dieci DCX 460.3 4x6 2 Way Car Van Door Dash Coaxial Speakers 40w RMS Pair

£70
RRP £75 SAVE £5
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Hertz Dieci DCX 570.3 5x7" 2 Way Car Door Shelf Coaxial Speakers 60w RMS Pair

£75
RRP £90 SAVE £15
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Hertz Dieci DCX 690.3 6x9" 3 Way Car Parcel Shelf Coaxial Speakers 90w RMS Pair

£104
RRP £109 SAVE £5
OUT OF STOCK
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Hertz HCP 1D 1 Channel Mono Subwoofer D Class Car Amp Amplifier 700w RMS @ 2ohm

£299
IN STOCK