Ashly TRA-4150 manual Bridged Mono Setup

Page 12

Operating Manual - Powerflex Multi-Channel Power Amplifier

9.3 Bridged Mono Setup

Bridged Mono Setup

Input Section:

Possible Applications:

Up to Three Different Inputs

70 Volt Constant Voltage Systems (6250 Only)

Stereo/Mono Switches - In

Subwoofers

Dual/Bridge Switches - In

High Powered Monitors

Levels Controls - Only Channels 1, 3, or 5 Used

High Powered Full Range PA Speakers

4

5

6

MonoStereo

5

6

4

5 6

MonoStereo 5 6

4

5 6

MonoStereo 5

6

3

7

3

7

3

7

3

7

3

7

3

7

Ch. 2

8

2

8 Ch. 2

8

2

8 Ch.2

8

2

8

1-2 1

9

1

9 3-4 1

9

1

9 5-6 1

9

1

9

0

Ch1

10

0 Ch210

0

Ch310

0 Ch410

0

Ch510

0 Ch610

Norm(1-2 Mono)

Dual

Norm(3-4 Mono)

Dual

Norm(5-6 Mono)

Dual

LoCut

Bridge

LoCut

Bridge

LoCut

Bridge

50Hz

50Hz

50Hz

Ashly Audio Inc.

Made In USA

Powerflex 6250

OUTPUTS

Ch1

Ch2

Ch3

Ch4

Ch5

Ch6

(Mono)

(Mono)

(Mono)

Bridge/70V

Bridge/70V

Bridge/70V

Input

- + Ground

+ -

+ Ground + -

- + Ground +

-

Ground

+

-

+

-

+

-

Ch 1 In

Ch 2 In

3 In

Ch 4 In

Ch 5

Ch 6 In

(Mono)

(Mono)

(+)

(+)

(+)

(+)

(+)

(+)

Ch1

Ch2

Ch3

Ch4

Ch5

Ch6

)

(-

-)

(-)

-)

(-

)

!

#

(+)

(-)

(+)

(-)

(+)

(-)

Amplifier Inputs

Bridged Channels 1 & 2

Bridged Channels 3 & 4

Bridged Channels 5 & 6

From Channel 1 Input

From Channel 3 Input

From Channel 5 Input

Minimum Speaker Load Per Bridged Channel Pair = 8Ω

9.4 Typical PA Setup

4							5	6					MonoStereo 5			6				4					5 6						MonoStereo 5				6		4					5 6						MonoStereo 5				6
4							5	6					MonoStereo 5			6				4					5 6						MonoStereo 5				6		4					5 6						MonoStereo 5				6
3								7				3						7		3					7			3							7		3					7				3						7
3								7				3						7		3					7			3							7		3					7				3						7
Ch. 2										8			2						8 Ch. 2								8			2						8 Ch.2								8			2						8


1-2 1								9					1					9 3-4 1							9					1					9 5-6 1							9					1					9
0						Ch1		10						0 Ch210						0					Ch310							0 Ch4 10					0					Ch510								0 Ch610
Norm(1-2 Mono)													Dual								Norm(3-4 Mono)										Dual							Norm(5-6 Mono)										Dual
LoCut													Bridge								LoCut										Bridge							LoCut										Bridge
50Hz																				50Hz																	50Hz

																																																																			Ashly Audio Inc.
																																																																			Made In USA
																																																																Powerflex 6250
																																																																					OUTPUTS
Ch1												Ch2									Ch3								Ch4								Ch5									Ch6																							OUTPUTS
Ch1												Ch2									Ch3								Ch4								Ch5									Ch6
(Mono)								-					+ Ground +					-			(Mono)					+ Ground + -											(Mono)									-									Brid ge/70V											Brid ge/70V												Brid ge/70V
Input								-					+ Ground +					-								+ Ground + -												- + Ground +								-									Brid ge/70V											Brid ge/70V												Brid ge/70V
Ground
																																																				+					-				+									-								+		-
										Ch 1 In						Ch 2 In										3 In						Ch 4 In						Ch 5						Ch 6 In
										Ch 1 In						Ch 2 In										3 In						Ch 4 In						Ch 5						Ch 6 In
										(Mono)															(Mono)																											(+)					(+)				(+)									(+)					(+)					(+)
																																																				(+)					(+)				(+)									(+)					(+)					(+)

																																																										Ch2			Ch3										Ch4				Ch5						Ch6

																																																				(-					-)				(-)									(-)					(-)					(-)

!

#

$

Subwoofer

Full Range

Monitor

Input

Input

Inputs

Subwoofer

Dual Full Range

Separate Monitor

(Bridged Mono)

(Dual Mono)

(Dual Stereo)

Bridged Output

Outputs

Outputs

8Ω Minimum

4Ω Min/Channel

4Ω Min/Channel

12

Image 12

Contents Powerflex  Table Of Contents Design Theory AC Power Requirements IntroductionUnpacking Cable Requirements RACK-MOUNTING RequirementsFront Panel Indicators Rear Panel Features Input ConnectorsInput Ground Switch 50Hz Low Cut SwitchStereo/Mono Switch Multi-Channel OperationPowerflex AC InletSELF-PROTECTION Features Specific conditions resulting in a fault are as followsSix Channel Setup dual stereo Typical ApplicationsBridged Mono Setup Troubleshooting Tips Design TheoryNo Audio Output Powerflex Dimensions 11.2 Distorted Sound 11.3 Hum or Buzz NoiseSpecifications Warranty Information6250-3

TRA-4150 specifications

The Ashly TRA-4150 is a robust, high-performance amplifier designed to meet the demanding requirements of modern audio installations. Known for its reliability and exceptional sound quality, the TRA-4150 is ideal for both commercial and residential applications, including venues such as auditoriums, houses of worship, and entertainment spaces.

One of the defining features of the TRA-4150 is its power output. With a maximum output of 150 watts per channel at 4 ohms and 75 watts per channel at 8 ohms, this amplifier delivers enough power to drive a variety of speakers efficiently. It is equipped with a class AB topology, which ensures low distortion and high sound fidelity, making it suitable for critical listening environments.

The TRA-4150 boasts numerous advanced technologies designed to enhance performance and user experience. It incorporates a comprehensive protection system that includes thermal protection, short circuit protection, and DC fault protection, ensuring safe operation under various conditions. This reliability is crucial in professional settings where equipment failure is not an option.

Furthermore, the Ashly TRA-4150 features integrated signal processing capabilities, allowing users to optimize sound performance with ease. Its variable high-pass and low-pass filters enable tailored control over the audio signal, ensuring that sound output is clear and well-defined across frequencies.

Connectivity is another strong point of the TRA-4150. The amplifier supports both balanced and unbalanced input options, ensuring compatibility with a variety of audio sources and equipment. Additionally, the unit has a convenient input gain control for each channel, allowing for precise adjustment of signal levels.

The design of the TRA-4150 is both sleek and functional. The unit has a compact form factor, making it easy to integrate into existing audio setups. Furthermore, the built-in fan cooling system ensures efficient heat dissipation, which is vital for maintaining performance during extended use.

Overall, the Ashly TRA-4150 amplifier stands out in the market due to its powerful output, advanced protection technologies, and user-friendly features. Whether in a live performance setting or a fixed installation, the TRA-4150 delivers reliability and exceptional audio quality, making it a preferred choice for audio professionals and enthusiasts alike.