Arc - the  mini  giant

書架型揚聲器

Arc 是 Wilson Benesch odyssey系列的基本型揚聲系統。其箱體採模組式一體成型 U 段碳纖射出，並與高剛性工程合金接合而成。

高音為特製之軟絲質單體，中低音則為自家之銣磁鐵氣動框架單體 Tactic® Driver，雙排氣反射孔位於箱體正下方，所以必須配合特製之喇叭架方能使用。

喇叭架之脊骨以鋁合金高壓擠出，前後各一柱以夾具固定而成，垂直方向之硬力極高，結構特殊，不僅產生視覺美感，也具高避震之功能性。

更多細節

>> 音響論壇 165期 2002/ 06月號︰器材評論

>> Composite︰新系列的表面處理

Drive units

1 x 170mm (7in) Tactic® bass/mid driver

1 x 25mm (1in) Soft silk dome, ultra linear WB specification tweeter

Low frequency loading

Double reflex port tuning

Frequency range

-6dB at 42Hz and 30kHz
-3dB at 45Hz and 25kHz

Frequency response

46Hz~24kHz +-2dB on axis

Sensitivity

88dB spl 2.83V/1m on axis

Impedance

6 Ohms nominal, 4 ohms minimum

Crossover

First order mid range crossover

Second order tweeter crossover

Selected polypropylene capacitors and air cored inductors

Crossover frequencies

5kHz

Internal wiring

Multi stranded, silver plated copper, PTFE jacketed cable harnesses

Soldered connections throughout

Shortpath P.C.B. design
Links supplied for single or bi-wire applications

Input connections

Bi-wireable, in-house machined gold plated copper alloy terminals

Power handling

200W peak unclipped programme

Maximum spl

111dB at 1 meter

Dimensions

310 mm * 240 mm * 330 mm (H * W * D)

Internal volume

10.5 liters

Net Weight

11 kg

Finish

Standard in polymer coated alloy.

Others including wood veneers

→ See Composite