Pioneer D-23 specifications

Category : Active crossovers

Brand : Pioneer

General

Connections

Tech nical data

Special equipment

• Manufacturer: Pioneer
• Model: D-23
• Model Series: Series 20
• Type: Electronic Crossover
• Years of manufacture: 1976 - 1983
• Manufactured in: Japan
• Color: Metal Silver
• Power Consumption: 14 W
• Dimensions: 420 × 150 × 352 mm (WxHxD)
• Weight: 8.7kg
• Factory price approx.: 100,000 yen (Japan 1976), 1,900,- DM (1979)

• Number of inputs: 1
  • Line: 100kOhm
Number of outputs: 4
• Low: 190 Ohm
• Mid-Low: 90 Ohm
• Mid-High: 90 Ohm
• High: 70 Ohm
• Max. Output Voltage: 10V
• Max. Output impedance: 4 ohms

• Line: 100kOhm

• Low: 190 Ohm s
• Mid-Low: 90 Ohm s
• Mid-High: 90 Ohm s
• High: 70 Ohm s

• frequency response: 10Hz - 100Khz (+0 / -1dB)
• total harmonic distortion: less than 0.005% (20Hz - 20Khz at 1V)
• signal-to-noise ratio: 100dB (1V Output)
• stereo channel separation: 50,5 dB (High output)
• control sound setting options:
  • LOW & MID-LOW transition frequencies: 63 / 80 / 100 / 125 / 160 / 200 / 250 / 320 / 400 / 500 / 630Hz
  • MID-LOW & MID-HIGH crossover frequencies: 320 / 400 / 500 / 630 / 800 / 1k / a 1.25 k / 1.6 k / 2k / 2.5 k / 3.2 Khz
  • MID-HIGH & HIGH Transition frequency: 1.6 k / 2k / 2.5 k / 3.2 k / 4k / 5k / 6k / 8k / 10k / 12.5 k / 16Khz
  • slope is selectable: 6 or 12 or 18dB per octave

• LOW & MID-LOW transition frequencies: 63 / 80 / 100 / 125 / 160 / 200 / 250 / 320 / 400 / 500 / 630Hz
• MID-LOW & MID-HIGH crossover frequencies: 320 / 400 / 500 / 630 / 800 / 1k / a 1.25 k / 1.6 k / 2k / 2.5 k / 3.2 Khz
• MID-HIGH & HIGH Transition frequency: 1.6 k / 2k / 2.5 k / 3.2 k / 4k / 5k / 6k / 8k / 10k / 12.5 k / 16Khz
• slope is selectable: 6 or 12 or 18dB per octave

• In switch position "Flat" let the Low-mid and mid-high-sub-areas of the bridge, so that one then obtains a 3-way or 2-way crossover.

• Other models of the same series:
  • Pioneer C-21
  • Pioneer M-22
  • Pioneer D-23
  • Pioneer U-24
  • Pioneer M-25
  • Pioneer F-26
  • Pioneer A-27
  • Pioneer F-28
  • Pioneer PL-C 590

Pioneer C-21
• Pioneer M-22
• Pioneer D-23
• Pioneer U-24
• Pioneer M-25
• Pioneer F-26
• Pioneer A-27 < /li>
• Pioneer F-28
• Pioneer PL-C 590

• Picture: Pioneer D-23 Front

• Picture: Pioneer D-23 Back

• Brochure extract: Pioneer Station Wagon Series 20 with C-21, M-22, D-23, U- 24

• Report on "Good Old Hifi": [1]

• Report on "Mackern": [2]

• External Link User Manual: [3]

• External link: Website "The Vintage Knob": [4]

• External link: Website "Audio Database, Japan": [5]

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