A4 - A6 Amplifier module

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A4 / A6

Two channel amplifier module

A4 Module

(Used in R2, R4EP and Dance Stack Mid Highs)

The A4 amplifier module turns a new page in amplifier development and is the result of a four year collaboration between Funktion One and leading audio electronics designers and manufacturers XTA. Reliabilty and audio excellence were the two cornerstones in its design. Thje A4 gives exceptional power, remarkable clarity and all in a 3.2kg package which barely gets warm. It includes renowned XTA 96kHz DSP with program updates and control available via USB with RS485 networking also to be available. The A4 is a 2 channel class-T Power Amplifier with power provioded from a switching Power Supply and is fully self protected and fan-cooled.

Features:

2 Channel Class-T Amplifier

Onboard 3.5kW regulated Resonant PSU

1,200 Watts (rms) per channel into 4 ohms

DC and short circuit protected outputs

Ultra Light-Weight and compact design of 3.2kg

Self contained stainless steel module

96kHz DSP processor built in

RS485 Networking - hardware ready awaiting future software

USB PC link

Manual memory recall

Low noise, self regulated fans

Specification

Inputs	One electronically balanced.
Impedeance	>10k ohms
CMRR	TBD
Min. Load	4 ohms
Frequency Response	± 0.5dB 20Hz - 20kHz.
Dynamic Range	>104dB 20Hz - 20kHz. Awtd.
Gain	32dB (user adjustable ±9dB)
AC Mains	80 to 250V @ 50-60Hz
Maximum Consumption	3200VA
Weight	3.2kg
Size	50x212.5x286.5 mm.
THD Typical	0.005% 8 ohm 1kHz (Output voltages, Per Channel @ 100Hz 0.25%THD)
Main Power Amplifier:
8 ohm	210V pk-pk 650W rms
4 ohm	200V pk-pk 1250W rms

Connectors:
Signals	2 x XLR
Loudspeakers Output (Slave)	Speakon NL4
Program Control	USB
Data Network:	2 x XLR
Mains Input	Powercon NAC3

A4 DOWNLOADS
Datasheet in Adobe Acrobat Format
User Manual

A6 MODULE

(Used in F218, Infrabass, F121and F221

The A6 amplifier module is a more powerful version of the A4 designed specifically for Funktion One's bass enclosures (F218, F221, Infrabass). It is the result of a four year collaboration between Funktion One and leading audio electronics designers and manufacturers XTA. Reliability and audio excllence were the two cornerstones in its design. The A6 gives exceptional power, remarkable clarity and all in a 3.7Kg package which barely gets warm. In fact when the A6 is used with F218's there is enough power available for the amplifier to drive both the enclosure it is fitted to and an unpowered slave. It also includes renowned XTA 96kHz DSP with program updates and control available via USB with RS485 networking also to be available. The A6 is a 2 channel Class-T Power Amplifier with power provided from a Switching Power Supply and is fully self protected and fan-cooled.

Features:

2 Channel Class-T Amplifier

Onboard 4.5kW regulated Resonant PSU

2,250 Watts (rms) per channel into 4 ohms

DC and short circuit protected outputs

Ultra Light-Weight and compact design of 3.7kg

Self contained stainless steel module

96kHz DSP processor built in

RS485 Networking - hardware ready awaiting future software

USB PC link

Manual memory recall

Low noise, self regulated fans

Specification

Inputs	One electronically balanced.
Impedeance	>10k ohms
CMRR	>70dB@100Hz
Min. Load	4 ohms
Frequency Response	± 0.5dB 20Hz - 20kHz.
Dynamic Range	>104dB 20Hz - 20kHz. Awtd.
Gain	32dB (user adjustable ±9dB)
AC Mains	80 to 250V @ 50-60Hz
Maximum Consumption	3200VA
Weight	3.7kg.
Size	50x212.5x372mm
THD Typical	0.005% 8 ohm 1kHz (Output voltages, Per Channel @ 100Hz 0.25%THD)
Main Power Amplifier:
8 ohm	210V pk-pk 650W rms
4 ohm	200V pk-pk 1250W rms

Connectors:
Signals	2 x XLR
Loudspeakers Output (Slave)	Speakon NL4
Program Control	USB
Data Network:	2 x XLR
Mains Input	Powercon NAC3

A6 DOWNLOADS
Datasheet in Adobe Acrobat Format
User Manual

Funktion One Research Ltd, Hoyle, Horsham Road, Beare Green, Dorking, RH5 4PS, UK
Phone: +44 (0)1306 712820, Fax: +44 (0)1306 711240
e-mail: mail@funktion-one.com