monacor RBT-35SR


Original price was: 3 350,0 kr.Current price is: 2 910,0 kr. 2 910,0 kr

Pair of high-end ribbon tweeters, matched, 25 WMAX, 12 WRMS, 7 Ohm

2 in stock (can be backordered)



The new high-end tweeters RBT-10, RBT-20 and RBT-35SR
are part of the so-called real ribbon tweeters. The audio signal flows through the entire cone which is of extra low weight and consists of an aluminium film. A built-in high-quality transformer converts the low impedance of this cone into 5-8 O which is non-critical for the amplifier. Ribbon tweeters impress by an extra fine and brilliant reproduction of the high frequency range. Due to continuous further development, it is already possible to use these ribbon tweeters with crossover frequencies from 2,500 Hz on, depending on the type. This makes them a top choice whenever hi-fi speakers or studio monitors of the highest quality are required. Ribbon tweeters require a crossover network for operation!
Pair of high-end ribbon tweeters, matched, 25 WMAX, 12 WRMS, 7 Ohm
  • Real ribbon tweeter with neodymium magnet system and transformer
  • Due to horn front attachment, a very high sound pressure and consistent radiation pattern
  • Fine and brilliant reproduction of the high frequency range
  • Smooth, unembossed aluminium sandwich cone: 9x60x0.015 mm
  • For use from 2,500 Hz on via 18 dB filter
  • Horn with mounting flange and protective grille



Additional information

Weight 1,27 kg


Technical Specifications

Impedance (Z) 7 Ohm
Transmission method
Frequency range 1,100-30,000 Hz
Resonant frequency (fs)
Rec. crossov. frequ. (fmax.) (12 dB/oct.) > 3,000 Hz
Power rating (RMS) 12 W
Peak music power output (MAX) 25 W
Sensitivity 96 dB/W/m
Max. rated SPL
Max. voltage
Radiation angle, horizontal
Radiation angle, vertical
Suspension compl. (Cms)
Moving mass (Mms)
Mech. Q factor (Qms)
Electr. Q factor (Qes)
Total Q factor (Qts)
Equivalent volume (Vas)
DC resistance (Re)
Force factor (BxL)
Voice coil induct. (Le)
Voice coil diameter
Voice coil former
Linear excursion (XMAX)
Eff. cone area (Sd)
Magnet weight
Magnet diameter neodymium rods
Mounting cutout 87 x 62 mm
Mounting depth 103 mm
Mounting hole diameter
Hole spacing X-axis 70 mm
Hole spacing Y-axis 85 mm
Dimensions 98 x 110 x 103 mm
Outside diameter
Width 98 mm
Height 110 mm
Depth 103 mm
Protective class
Admiss. ambient temp. 0-40 °C
Weight 1.27 kg
Packing unit 2
Type of speaker

Test results

Test results

HOBBY HiFi 06/2014
“The waterfall graph shows a perfect and amazingly fast decay above the fundamental resonance frequency without any interference. … this tweeter is a top solution for remarkably wide bandwidth applications.”


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