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High-End 2-way separate set from the Helix Pure series.
The midbasses in the series feature a paper-composite cone, which ensures a decent kick while maintaining great sound quality.
The tweeters are made of high-quality silk domes, for which aluminum mounting pods (PR ATP25) are available as accessories.
The stylish ″Flex-Crossover″ crossovers can be split in two, giving the tweeter and midbass their own filters, making it easier to position the crossover.
In addition to its excellent sound characteristics, the PR K165.2 also impresses with its stylish design. In particular, the high-quality components and the optional aluminum housing for the tweeter (PR ATP25) make this system a real eye-catcher.
Technical data
Power handling RMS / Max. P 100 / 200 Watts
Frequency response 40 Hz to 25,000 Hz
Impedance Z 4 Ω
Sensitivity SPL 91 dB @ 2.83V / 1m
88 dB @ 1W / 1m
Outer diameter
(more data see manual) ø
Tweeter: 37.7 mm / 1.48”
Woofer: 166 mm / 6.54”
Installation diameter
(more data see manual)
ø
Tweeter: 37.7 mm / 1.48”
Woofer: 141 mm / 5.55”
Installation depth
(more data see manual)
Tweeter: 10.6 mm / 0.42”
Woofer: 66.5 mm / 2.62”
Dimensions crossover
(more data see manual)
Total: 121 x 107 x 31.2 mm / 4.76 x 4.12 x 1.23”
Separated (each): 62 x 107 x 31.2 mm / 2.44 x 4.12 x 1.23“
Woofer
Impedance Z 4 Ω
DC resistance Re 3.1 Ω
Resonance frequency Fs 57 Hz
Mechanical Q factor Qms 5.35
Electrical Q factor Qes 0.63
Total Q factor Qts 0.57
Compliance Cms 440 μm/N
Equivalent air volume Left 10.8 L
Force factor B*l 6.1 Tm
Cone area Sd 133 cm2
Moving mass MMS 17.9 g
Mechanical resistance Rms 1.19 kg/s
Voice coil diameter ø 25 mm
Voice coil winding height
12 mm
Max. linear excursion Xmax +/- 3 mm
Tweeter
Impedance Z 4 Ω
Resonance frequency Fs 1400 Hz
Voice coil diameter ø 25 mm
Features
Tweeter
Coated silk dome, neodymium magnet and aluminum housing with two different grilles
Woofer
Mica-Paper composite cone
Crossover
Tweeter: 12 dB highpass with 3-stage Tweeter level adjustment
Woofer: 12 dB lowpass and bandstop filter
Scope of delivery
2 x Tweeter PR T25-S
2 x Woofer PR W165
2 x Flex Crossover
2 x Woofer grille
2 x Tweeter aluminum flush mount housing
2 x Tweeter OEM spacer
2 x Standard tweeter grille
2 x Exclusive HELIX Tweeter Grille
1 x Mounting material
High-End 2-way separate set from the Helix Pure series.
The midbasses in the series feature a paper-composite cone, which ensures a decent kick while maintaining great sound quality.
The tweeters are made of high-quality silk domes, for which aluminum mounting pods (PR ATP25) are available as accessories.
The stylish ″Flex-Crossover″ crossovers can be split in two, giving the tweeter and midbass their own filters, making it easier to position the crossover.
In addition to its excellent sound characteristics, the PR K165.2 also impresses with its stylish design. In particular, the high-quality components and the optional aluminum housing for the tweeter (PR ATP25) make this system a real eye-catcher.
Technical data
Power handling RMS / Max. P 100 / 200 Watts
Frequency response 40 Hz to 25,000 Hz
Impedance Z 4 Ω
Sensitivity SPL 91 dB @ 2.83V / 1m
88 dB @ 1W / 1m
Outer diameter
(more data see manual) ø
Tweeter: 37.7 mm / 1.48”
Woofer: 166 mm / 6.54”
Installation diameter
(more data see manual)
ø
Tweeter: 37.7 mm / 1.48”
Woofer: 141 mm / 5.55”
Installation depth
(more data see manual)
Tweeter: 10.6 mm / 0.42”
Woofer: 66.5 mm / 2.62”
Dimensions crossover
(more data see manual)
Total: 121 x 107 x 31.2 mm / 4.76 x 4.12 x 1.23”
Separated (each): 62 x 107 x 31.2 mm / 2.44 x 4.12 x 1.23“
Woofer
Impedance Z 4 Ω
DC resistance Re 3.1 Ω
Resonance frequency Fs 57 Hz
Mechanical Q factor Qms 5.35
Electrical Q factor Qes 0.63
Total Q factor Qts 0.57
Compliance Cms 440 μm/N
Equivalent air volume Left 10.8 L
Force factor B*l 6.1 Tm
Cone area Sd 133 cm2
Moving mass MMS 17.9 g
Mechanical resistance Rms 1.19 kg/s
Voice coil diameter ø 25 mm
Voice coil winding height
12 mm
Max. linear excursion Xmax +/- 3 mm
Tweeter
Impedance Z 4 Ω
Resonance frequency Fs 1400 Hz
Voice coil diameter ø 25 mm
Features
Tweeter
Coated silk dome, neodymium magnet and aluminum housing with two different grilles
Woofer
Mica-Paper composite cone
Crossover
Tweeter: 12 dB highpass with 3-stage Tweeter level adjustment
Woofer: 12 dB lowpass and bandstop filter
Scope of delivery
2 x Tweeter PR T25-S
2 x Woofer PR W165
2 x Flex Crossover
2 x Woofer grille
2 x Tweeter aluminum flush mount housing
2 x Tweeter OEM spacer
2 x Standard tweeter grille
2 x Exclusive HELIX Tweeter Grille
1 x Mounting material