Taipuu Speakers

This page contains supplemental technical information and simulations which are not shown on the official website: TAIPUU SPEAKERS
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2-way
2-way with subwoofer
3-way
4-way


2-way

Taipuu_2-way.jpg

Frequency response to 10 degrees off-axis
Taipuu_2-way_SPL.png

Power response (blue) and directivity index (red)
Taipuu_2-way_Power+DI.png

Horizontal directivity
Taipuu_2-way_Dir-polarmap.png
Taipuu_2-way_Dir-area.png
Taipuu_2-way_Dir-line.png
Taipuu_2-way_Dir-surface.png

Step response
Taipuu_2-way_Step.png

Excess group delay and phase
Taipuu_2-way_GD+Phase.png


2-way with subwoofer

Taipuu_2-way+sub.jpg

Frequency response to 10 degrees off-axis
Taipuu_2-way+sub_SPL.png

Power response (blue) and directivity index (red)
Taipuu_2-way+sub_Power+DI.png

Horizontal directivity
Taipuu_2-way+sub_Dir-polarmap.png Taipuu_2-way+sub_Dir-area.png Taipuu_2-way+sub_Dir-line.png Taipuu_2-way+sub_Dir-surface.png

Step response
Taipuu_2-way+sub_Step.png

Excess group delay and phase
Taipuu_2-way+sub_GD+Phase.png


3-way

Taipuu_3-way.jpg

Frequency response to 10 degrees off-axis
Taipuu_3-way_SPL.png

Power response (blue) and directivity index (red)
Taipuu_3-way_Power+DI.png

Horizontal directivity
Taipuu_3-way_Dir-polarmap.png Taipuu_3-way_Dir-area.png Taipuu_3-way_Dir-line.png Taipuu_3-way_Dir-surface.png

Step response
Taipuu_3-way_Step.png

Excess group delay and phase
Taipuu_3-way_GD+Phase.png


4-way

Taipuu_4-way.jpg Taipuu_4-way.jpg

Specifications

Enclosure type: Closed
Dimensions: 300 x 1170 x 500 mm (W x H x D)
Weight: 50 kg (Birch), 80 kg (HI-MACS + MDF)
Sensitivity: 89 dB/2.83V/1m (86 dB/W/1m)
Nominal impedance: 4 Ohms, minimum 3.5 Ohms at 71-92 Hz
Recommended amplifier power: 50 - 500 W into 8 Ohms, unclipped

Drive units
  Subwoofers: 2x 30 cm, Scan-Speak Discovery, coated aluminum cone
  Woofer: 18 cm, Scan-Speak Illuminator, paper cone
  Mid: 12 cm, Scan-Speak Illuminator, paper cone
  Tweeter: 26 mm, Scan-Speak Illuminator, beryllium dome

Crossover frequencies
  140 Hz, 800 Hz, 3.6 kHz (passive)
  150 Hz, 760 Hz, 4 kHz (active)

Frequency range:
  31 Hz - 24 kHz (-10 dB, passive)
  21 Hz - 24 kHz (-10 dB, active)

Curves

Frequency response
Taipuu_4-way_SPL.png

Power response (blue) and directivity index (red). Thin lines to half space (2pi).
Taipuu_4-way_Power+DI.png

Horizontal average + 11dB (blue), DI by horizontal average (red). Thin lines with both planes.
Taipuu_4-way_horizontal-average.png

Vertical average + 11dB (blue), DI by vertical average (red). Thin lines with both planes.
Taipuu_4-way_vertical-average.png

Horizontal directivity
Taipuu_4-way_Dir-polarmap.png Taipuu_4-way_Dir-area.png Taipuu_4-way_Dir-line.png Taipuu_4-way_Dir-surface.png

Step response
Taipuu_4-way_Step.png

Excess group delay and phase
Taipuu_4-way_GD+Phase.png

Impedance response
Taipuu_4-way_Impedance.png

Room response, red=left (close to hallway), blue=R (in the corner), smoothing 1/3 oct.
Taipuu_4-way_RR_oh-mh_221cm.png

Room response, red=left (in the corner), blue=R (brick wall behind), smoothing 1/3 oct.
Taipuu_4-way_RR_oh-th_220cm.png

STI, left and right
Taipuu_4-way_STI_oh-mh_221cm_L.png Taipuu_4-way_STI_oh-mh_221cm_R.png

Acoustic parameters while previous room response and STI measurements AP_oh-mh.png

Harmonic distortion 95 dB/1m, H2=gray, H3=green, H4=yellow
Taipuu_4-way_HD_95dB-1m_L.png

With Active filter

Taipuu_4-way_active.png

Page updated 18.02.2018