Monacor SPH 135/AD Carbon

-12 %

RRP 47,03 €

plus shipping
on stock Only 4 units remaining!
Sign in with your Amazon credentials and easily pay with the address and payment information stored in your Amazon account.
-12 %
HiFi bass-midrange speaker, 60 W MAX, 8 Ohm

With polypropylene cone and very strong, ventilated magnetic systems. A sophisticated technology for versatile applications.
  • Carbonised cone of high rigidity but still very good inside dampening
  • Flat wire coil
  • Optimised transient response
  • For any bass-midrange application in compact speakers and as high-performance midrange speaker

Short data

Usage as Bass-Midrange
Power Handling 40 Watt
Impedance 8 Ohm
Frequency from 39 Hz
Max. Frequency 6 kHz
Sound pressure 89 dB


Overall dimensions 135 mm
Baffle cutout 121 mm
Depth (Total) 70 mm
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Carbonfibre
Voice coil Ø 25.5 mm
Voice coil height 9.5 mm
Voice coil material Kapton
Air gap height 6 mm
Magnet Ø 100 mm
Magnet-weight 380 g


Resonance fs fs: 39 Hz
Mechanical Q Qms: 3.40
Electrical Q Qes: 0.42
Total Q Qts: 0.37
Equivalent Air-Volumen Vas: 26 Liter
DC-Resistance Re: 5.5 Ohm
Coil Inductance Le: 0.47 mH
Mech. Compliance Cms: 2.14 mm/N
Moving Mass Mms: 7.8 g
mech. Resistance Rms: 0.6 kg/s-¹
Max. Excursion +/- Xmax: 1.75 mm
BL Product Bl: 5.0 N/A
Membrane Area Sd: 95 cm²
Sound pressure dB: 89 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.