Coda C5 Manual do Utilizador descarregar pdf (Página 51)

ACCESSORIES

CUD20V Vertical U-bracket for D20

CUD20H Horizontal U-bracket for D20

DFA Flying adapter

3-way passive installation system D-Series

HISTORY

Large studio monitors are engineered to produce extended

low frequencies at low levels. Whereas, full range PA loud-

speakers are not really full range; they are optimized for

high efficiency above 60Hz so require additional subwoof-

ers to extend the lower frequency range. There are few if

any professional solutions for a compact cabinet providing

extended low frequency at high SPL. D20 is such a solution

- a compact 3-way point source designed without compro-

mise to provide extended low frequency at high level.

DESCRIPTION

The D20 is a passive 3-way full range compact system,

designed for installation applications where extended low

frequencies and superior dispersion control are required.

3-way coherent point source technology

True full range performance (35 Hz – 20 kHz)

8”/1.75” coaxial driver and 12” extremely high

excursion cone driver

High power handling of 1000 W (AES)

Symmetrical coverage of 90°

Optimized for near-field applications

D20

True full range

3-way point source

D20

TRUE FULL RANGE

The 12” ultra low distortion cone driver covering the range

35 Hz – 400 Hz. with 3” voice coil, ensuring linear excur-

sion, and 3 aluminum shorting rings reduce inter-modula-

tion distortion; minimize induction variation while reducing

thermal compression. This design reduces dramatically

the distortion of a typical subwoofer at longer excursion

levels, and improves the overall sound quality providing

deep and punchy bass.

TRUE COCHERENT

At the heart of the D20 is the newly developed 8”/1.75” co-

axial driver. The 8” cone midrange covers the 200 - 1.800

Hz range. The high frequency driver contains an ultra light

1.75” annular diaphragm providing exceptional transient

response with very high efficiency from 1kHz to 20 kHz.

CONTROLLED DISPERTION AT HIGH SPL

The low and mid range are overlapped in the range 200

– 400 Hz while mid and high range are overlapped in the

1 – 1.8 kHz range. This increases the maximal SPL of the

system providing improved directivity control.

SYSTEM SOLUTION

The D20 is designed to work exclusively with dedicated

Coda Audio LINUS or C3/C5 amplifiers as an integrated

solution for DSP control, amplification, network remote

control and diagnostic. The integrated solution ensures

optimal performance and protection.

OPTIONS

Additional colours and weather protection options are

available on request.

APPLICATIONS

Designed for small to medium installation applications

where extended low frequency range at high level is re-

quired without the use of additional subwoofers.

installation

System components: Coda Audio System Amplifier, Coda Audio System Controller

TECHNICAL SPECIFICATIONS D20

Type: Compact 3-way true full range installation system

Application: Superior quality near-field applications with

extended low range

Frequency response: 35 Hz - 20 kHz (-4 dB)

Power handling AES: 1000 W

Peak power: 4000 W

Sensitivity: 97 dB*

Max. SPL peak: 133 dB**

Dispersion: 90° conical

Components:

Low frequency: 12” woofer, 1000 W (AES)

Mid/High frequency: 8”/1,75” coaxial driver, Mid: 2” (51 mm), High: 1.75”

(44.4 mm) voice coil, 180 W + 80 W (AES)

Crossover: 300 Hz, 1.3 kHz passsive

Nominal impedance: 4 Ω

Cabinets per amp channel: 1***

Input connectors: 2x Neutrik™ NL4MP

Suspension: 10x M6 threated points

Enclosure material: Birch plywood

Finish: Polyurea black coating (water resistant)

Dimensions (WxHxD): 342 x 700 x 425mm

Net weight: 26 kg

Weatherproof version: Optional

* Half-space loading

** Measured with pink noise 6 dB crest factor

*** In low SPL applications up to 2 x D20 per channel can be connected

24481

all mount

DSF

Stand fitting

Ring

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