Mundorf AMT U80W1.1r Air Motion Transformer

Mundorf AMT U80W1.1r Air Motion Transformer

1 piece

The tweeters of our AMT U. series are now also very popular among demanding DIY speaker builders. In order to meet their demands for precise, uncomplicated front assembly and a high-quality finish, every U.Series model will now be supplied with an attractive, black aluminum front panel. A custom-fit cutout in the back of the 6mm! The thick panel ensures that the AMT motor unit is perfectly centered and can be integrated flush into the baffle with an enlarged contact surface.

Both can be used in small to medium two and three-way systems. The AMT U80W1.1 offers additional dynamic range. Both convince with the decisive quality features of the AMT U.Series with Mundorf membrane: Extraordinarily low K3/K5 distortion, powerful music reproduction over the entire range of use and the Mundorf AMT-typical fine detail.

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Technical specifications:

Dimensions WxHxD: 61 x 101 x 48 mm

Nominal impedance : 4 Ω

DC resistance (Rdc) (Zmin) : 4.4 Ω

Sensitivity (2.83V/1m) 1 : 94dB

Resonance frequency (FS) : 2150 Hz

Transmission range (-6dB) : 1.8 kHz - 31 kHz

Transmission range (-10dB) 1 : 1.4 kHz - 34 kHz

Crossover frequency from (Filter 12dB/6dB/oct.) : 2.0 kHz / 3.0 kHz

Rated frequency range 3 : 2.2 kHz - 31 kHz

Maximum long term input power 1, 2 : 15 Wrms

Maximum short term input power 1, 2 : 90 Wrms

Maximum long-term input voltage 1, 2 : 7.7 Vrms

Maximum short term input voltage 1, 2 : 19 Vrms

Effective membrane area: 31.4 cm²

Weight : 0.360 kg

1) according to IEC 60268-5

2) via high pass filter, Butterworth 2200 Hz 12 dB/oct.

3) related to resilience measurement