Control One

モニターコントローラー

Model 1903

主な特長

最高品質のコンポーネントを使用したモニターコントローラー
2つのスピーカーペアを切り替え
サブウーファーをオンオフ可能（Aチャンネル）
2つのアナログステレオ入力
3つのモニタリングモード: Stereo/Mono/Channel Swap
幅広いヘッドホンに対応するClass-AB出力
Phonitor MatrixのCrossfeed機能を搭載
12Vパワーサプライ
最大+22.5dBの入力ゲインを実現するセカンダリ・インターナル・パワーサプライ

技術仕様

Analog inputs & outputs; 6.35 mm (1/4") TRS Jacks

Input gain (max.): +22.5 dBu
Line Input 1 (balanced): Input impedance: 20 kΩ
Line Input 1: Common mode rejection: < 60 dB
Line Input 2 (unbalanced): Input impedance: 10 kΩ
Output gain (max.): Speaker Outputs (600 Ω): +22 dBu
Line Output (unbalanced): Output impedance: 75 Ω
Speaker Output 1 (balanced): Output impedance: 150 Ω
Sub Output low filter: none (full range)
Sub Output (balanced): Output impedance: 150 Ω
Speaker Output 2 (unbalanced): Output impedance: 75 Ω
Frequency range (-3dB): 10 Hz - 200 kHz
Dynamic range: 121 dB
Noise (A-weighted, 600 Ω load): -99 dBu
Total harmonic distortion (0 dBu, 10 Hz – 22 kHz): 0.002 %
Crosstalk (1 kHz): < 75 dB
Fade-out attenuation: -93 dB

Headphones Output; 6.35 mm (1/4") TRS Jack

Wiring: Tip = Left, Ring = Right, Sleeve = GND
Source impedance: 20 Ω
Frequency range (-3 dB): 10 Hz - 200 kHz
Noise (A-weighted, 600 Ω): -97 dBu
THD + N (0 dBu, 10 Hz – 22 kHz, 600 Ω): 0.002 %
THD + N (0 dBu, 10 Hz – 22 kHz, 32 Ω): 0.013 %
Max output power (1 kHz, 600 Ω): 2 x 190 mW
Max output power (1 kHz, 250 Ω): 2 x 330 mW
Max output power (1 kHz, 47 Ω): 2 x 400 mW
Fade-out attenuation (600 Ω): -99 dB
Crosstalk (1 kHz, 600 Ω): -75 dB
Dynamic range: 117 dB

Internal Power Supply

Operating voltage for analog audio: +/- 17 V
Operating voltage for headphone amplifier: +/- 19 V
Operating voltage for relays and LEDs: + 12 V

External Power Supply

AC/DC switching adaptor: Mean Well GE18/12-SC
DC plug: (+) pin 2.1mm; (-) outside ring 5.5mm
Input: 100 - 240 V AC; 50 - 60 Hz; 0.7 A
Output: 12 V DC; 1.5 A

Dimensions & Weight

W x H x D (width x height incl. feet x depth): 210 x 49,6 x 220 mm
Unit weight: 1.5 kg
Shipping weight (incl. packaging): 2 kg

Reference: 0 dBu = 0,775V. All specifications are subject to change without notice.