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create
Handmade
in Finland
BaseTwo25 System
Reference Manual

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Summary of Contents for Amphion Create BaseTwo25

  • Page 1 create Handmade in Finland BaseTwo25 System Reference Manual...
  • Page 2: Table Of Contents

    Back panel connections Connectivity diagram Technical specifications Notes BaseTwo25 delivery contains: 1 pc Amphion BaseTwo25 2U Amplifier & Crossover 2 pc Amphion BaseTwo25 Tower 2 pc Neutrik Speakon/Speakon (NL2FX) 2-pole speaker cable for connecting. Length 3.5 meters 1 pc BaseTwo25 Reference manual...
  • Page 3: Introduction

    Often with large format consoles, the monitors work best when placed on the meter bridge. Using a lower crossover point helps integration even Base extenders are placed behind a console. BaseTwo25 works with all Amphion products, as well as with other monitors that have sufficient speed and resolution in the critical upper-bass/lower-mid frequencies.
  • Page 4: Safety Warnings

    Safety warnings 1. Please read and follow these instructions before using the amplifier. 2. Do not use this apparatus near water. 3. Clean only with a dry cloth. 4. Do not block any ventilation openings. 5. Install in accordance with the manufacturer’s instructions. 6.
  • Page 5 If you have difficulty making contact with either of the above, please contact our headquarters. Please do not return or ship any product to Amphion Loudspeakers Ltd. nor its resellers without prior authorisation.
  • Page 6: Front Panel Controls

    Front panel controls 89 mm 3½” 483 mm / 19” Power button Power button turns on the power of the unit. Please note that hard bypass is enabled also when power is off, and that the unit always switches to active mode after power is switched on. PLEASE NOTE! Turn on power before feeding signal into the amplifier.
  • Page 7 Front panel controls Crossover Frequency Crossover Frequency control allows you to choose how much of the low frequency range you want the BaseTwo25 to handle. The higher the frequency, the less heavy lifting is required from your main pair of speakers. This will help to keep the midrange clean, especially at higher SPL levels.
  • Page 8: Back Panel Connections

    Back panel connections 430 mm / 17” Input +4dB (L and R) These are the balanced inputs for your stereo signal. If you are using an unbalanced source, it is recommended to connect XLR pin 3 to pin 1. Main out (L and R) These are the outputs for your main power amp and speakers.
  • Page 9: Connectivity Diagram

    Connectivity diagram Rear view Main Speaker RIGHT Main Speaker LEFT Main Amp BaseAmp1200 Right Signal Left Signal BaseTwo25 RIGHT BaseTwo25 LEFT...
  • Page 10: Technical Specifications

    Technical specifications BaseTwo25 Operating principle One way with passive radiator, stereo 4 x 25 cm / 10” aluminum driver Drivers 4 x 25 cm / 10” aluminum radiator Crossover Active 4th-order, selectable @ 40, 60, 80, 100 Hz Max SPL 127dB Frequency Response 20 - 100 Hz +/-3dB (low pass)
  • Page 11 Notes...
  • Page 12 Reference Manual Version: 1.0 / 01.02.2021 Amphion Loudspeakers Ltd. Factory & Headquarters Vitostie 1864 70800 Kuopio Finland Tel. +358 17 2882 100 info@amphion.fi amphion.fi...