Radial JD7【お取り寄せ商品】

1イン7アウト。入力はフロントに2つあり切り替えて使います。リアの入力はXLR仕様で1と共通、両方繋ぐとフロントが優先です。 アウトプットは1〜7。1と7はダイレクト・アウト。7はリアにあります。2〜6はジェンセントランスで入出力を絶縁することでグランドループによるハムノイズの発生を防ぎます。更に5と6にはエフェクトループを装備。リアにXLRアウトもあります。


Specifications

Audio circuit type: 100% discrete class-A with transformer isolation
Frequency response: 20Hz ~ 20kHz (± 1dB)
Signal to noise ratio: -115dB (0dBu input)
Dynamic range: 125dB (unbalanced input to unbalanced output)
Noise floor: -115dBu (direct output-1)
-115dBu (isolated outputs)
Maximum input: +13dBu (unbalanced instrument inputs-A & B)
+23dBu (balanced line-level reamping input)
Total harmonic distortion: 0.05% @ 1k (direct output-1)
0.05% @ 1k (isolated outputs)
0.1% @ 1k (balanced DI mic-level output)
Inter-modulation distortion: 0.2% @ -20dBu
Input impedance: Variable from 10k Ohms ~ 1megaOhm
Output impedance: unbalanced: 10k Ohms; XLR balanced: 150 Ohms

Features

Input select: A or B selectable inputs
Input pad: -8dB (input B)
Phase reverse: 180° polarity reverse (isolated outputs)
XLR output: Transformer isolated DI out with phase rev. & gnd lift
XLR input: Balanced line-level Reamp input with gnd lift
Ground lift: Isolated channels 2 thru 6; Bal XLR I/O
XLR configuration: AES standard (pin-2 hot)

General

Power: +15VDC/400mA adapter included
Construction: 14 gauge steel chassis & outer shell
Finish: Durable powder coat
Size: 17.5 x 6 x 1.75 (44.5 x15.25 x 1.75cm)
Weight: 7.5 lb (3.4 kg)
Shipping size 22 x 10 x 4.5 (55.9 x 25.4 x 11.4cm)
Shipping weight 8lbs (3.63kg)
Conditions: For use in dry locations only between 5°C and 40°C