BLAM RELAX BL-BM100NC BMW and Mini 4" 2ohm 2-Way Coaxial Car Audio Speakers (PAIR)

BLAM  |  SKU: 169570
Model# BL-BM100NC
Barcode:
£129.99
Available to order. This item is held by our supplier. Order today and we'll dispatch it within 2 working days, usually delivered in 3 working days.
  • Free & Next-Day Delivery Available

    Delivered in 3 working days

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days

  • Free & Next-Day Delivery Available

    1 Year Warranty for Peaceful Ownership

Description


BLAM presents the RELAX BM 100NC, a set of innovative 2-way 4 Inch (100mm) coaxial speakers perfectly designed for BMW and Mini car models. With features such as a 20mm coaxially mounted tweeters, a 100mm midrange driver and a strong, lightweight fiberglass cone, this coaxial offers superior sound quality for you BMW or Mini. Powered by an ultra-powerful neodymium magnet and equipped with an integrated 6dB crossover, the RELAX BM 100NC guarantees impressive performance and sensitivity. These Coaxial speakers are exclusively designed for work with specific BMW and Mini car models thanks to the OEM baskets being specially designed to fit the original mounting holes in the vehicle.

Technical Specifications

  • Speaker: Coaxial
  • Max power: 100 W
  • Nominal power: 50 W
  • Impedance: 2 Ω
  • Freq. Response: 80 Hz - 30 kHz
  • Sensitivity (2,83V/1m): 90.3 dB
  • Magnet: Neodymium
  • Motor size Ø x h: 24.5 x 6 mm (0.965‘’x 0.236‘’)
  • Total driver displacement: 0.06 (0.002 cf)
  • Weight of one component: 0.293 kg (0.646 lb)
  • Voice coil Ø: 25 mm 0.984“
  • Voice coil height: 9.6 mm 0.378“
  • Cone: Fiberglass

Technical Parameters
  • effective Ø (d) 84 mm
  • Sd 55.42cm²
  • Xmax 3 mm
  • Re 2.54 Ω
  • Fs 124.77 Hz
  • Le 2.40 µH @ 1 kHz
  • L2 438.86 µH @10 kHz
  • Vas 1.16 L
  • Mms 6.08 g
  • Cms 0.267831 m/N
  • BL 3.48 Tm
  • Qts 0.88
  • Qes 1.00
  • Qms 7.53
  • Sensitivity 85.5 dB

Manual

Additional Information

  • 100mm (4"/ inch) coaxial speakers
  • 20mm tweeter, coaxially mounted
  • Rigid and lightweight glass fibre cone
  • Ultra powerful neodymium magnet
  • Integrated 6 dB crossover
  • Sensitivity (2.83 V / 1m) 88 dB
  • Frequency response 80 Hz - 30 kHz
  • OEM baskets, for use in the original installation openings!
  • Maximum power: 100 W
  • RMS power: 50 W
  • Impedance 2 ohms

Delivery Information

FREE UK delivery on orders over £50. Orders under £50 are just £4.99.

Next Day delivery with DPD – order before 3pm
Orders over £150: FREE next day delivery
Orders under £150: just £4.99

Saturday delivery with DPD: £9.99

Next day and Saturday delivery exclude Northern Ireland, the Scottish Highlands and the Channel Islands.

Refunds & Returns

30-day hassle-free returns. Not happy with your purchase? Return it within 30 days of delivery for a full refund.

Christmas gifts: returns are extended – orders placed now can be returned up to 8th January 2027.

How to return: the product must be unused and in its original packaging. Contact our customer service team and we'll guide you through it and refund you promptly.

Read our full returns & refund policy.