Pioneer TS-WX301 Datenblatt PDF herunterladen (Seite 58)

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GM-6300F

GM-3300T

TS-WX301

GM-5300T

50 100 200 300 400 500

AMPLIFIERS & SUBWOOFERS

GM-D8400M

MONO-CHANNEL CLASS-D AMPLIFIER

Class-D Ampliﬁers

1 x 600 W (4 Ω) / 1 x 1200 W (2 Ω) Max.

1 x 300 W (4 Ω) / 1 x 600 W (2 Ω) Continuous Output Power

GM-D7400M

MONO-CHANNEL CLASS-D AMPLIFIER

1 x 400 W (4 Ω) / 1 x 800 W (2 Ω) Max.

1 x 200 W (4 Ω) / 1 x 400 W (2 Ω) Continuous Output Power

Class-D (digital) amplier

MOSFET output section

Input sensor

Low Pass Filter

Bass boost (GM-D8400M: remote-controlled)

Block-type terminals (speakers/power/ground)

Hi-volt input capability (200 mV – 6.5 V)

Input level/gain control

•

KEY FEATURES (GM-D8400M & GM-D7400M)

Compact yet powerful, the GM-D8400M and GM-D7400M

mono-channel Class-D amplifiers ignite your system

with heaps of audio performance. As they require less

distortion-causing input power, they pump out constant

crisp sound and set a new standard of excellence.

CLASS-D AMPLIFIERS

Class-D ampliers overcome the inefciencies of traditional Class-A

and Class-AB ampliers. Pioneer’s Class-D amps transform very little

power into heat, while a very large percentage of the power supply

(67 %) is transferred into the load. This results in a very compact amp,

which needs little input power to produce very high output power.

SPEAKER LINE INPUT SENSOR

The speaker line input sensor extends connection possibilities to new

levels. For example, to hook up a subwoofer to your car’s existing sound

system, simply connect Pioneer’s Class-D amps using the speaker

line input sensor. You can even drive a subwoofer over the Class-D

amp from your car’s original headunit. Installation is remarkably easy;

there’s no need to connect a remote line.

Bridgeable Ampliﬁers

GM-3300T

2-CHANNEL BRIDGEABLE AMPLIFIER

2 x 120 W (4 Ω) / 1 x 300 W (4 Ω) Max.

GM-6300F

4-CHANNEL BRIDGEABLE AMPLIFIER

4 x 120 W (4 Ω) / 2 x 300 W (4 Ω) Max.

You can’t but leave your mark with Pioneer’s 2-channel

and 4-channel bridgeable amps. With total installation

freedom and no distortion, you can now drive multiple

speaker channels or subwoofers, and turn your in-car audio

experience into something quite extraordinary.

High Pass Filter/Low Pass Filter (GM-6300F)

Low Pass Filter (GM-5300T/GM-3300T)

Input level/gain control (400 mV - 6.5 V)

•

Bass boost (GM-5300T)

Hi-volt input capability (6.5 V)

PWM MOSFET power supply

•

KEY FEATURES (GM-6300F, GM-5300T & GM-3300T)

AMPLIFIER/SUBWOOFER CONFIGURATION EXAMPLES

These system set-ups offer some examples of audio systems combining

ampliers and subwoofers. The combinations of amplier and subwoofer

have been specically chosen to optimise the systems.

GM-5300T

2-CHANNEL BRIDGEABLE AMPLIFIER

2 x 250 W (4 Ω) / 1 x 760 W (4 Ω) Max.

Current vs. power

Current (A)

Power output (Watt – 4 Ω)

Class-AB

Class-D

High current

Low current

BTT

Front or rear speaker Front or rear speaker

Subwoofer

Traditional ampliﬁer

The high amplifier power required to drive

a subwoofer causes unstable current and

voltage, which not only goes to the subwoofer

but also to the front and rear speakers.

As a result, the sound quality is affected and

becomes distorted.

Class-D ampliﬁer

A Class-D ampliﬁer needs only 2/3 of the current

of a conventional ampliﬁer, so the power supply

to both subwoofer and front and rear speakers is

more stable. As a result, the sound quality will not

be affected, so users can enjoy a very clean sound

output without any distortion.

Bridged

R out

Bridged Mono

4 Ω

Sub out

Bridged Mono

Series 4 Ω Mode

Sub out

TS-W307D4 or TS-W257D4

(enclosure sold separately)

L out

Sub out

TS-W307F

or TS-W257F

Full range speakers

For full features and speciﬁcations, please see page 123.

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