TRIPLE SUPER LEAD Valve Amplifier

 

 

 

The TSL rear panel contains a number of functions to not only make the

amp work but also to expand its versatility.

1. Footswitch Connector

The supplied foot controller is connected to the amplifier via this 6 pin

DIN socket to allow remote switching of Channels, Reverb and FX

functions. See section on 5 way foot controller for details.

2. Effects Loop A & Effects Loop B

The TSL supports two effects loops, which can be used in a variety of

ways.

Loop A when used on its own, is the master loop for the amp and will

channel switch from clean to overdrive when you change channels,

allowing you to set the individual mix from the front panel Mix controls.

Loop B is the specific loop for using effects on the overdrive channels

(Crunch / Lead) and if used on its own will only provide effects when on

these channels, leaving the clean channel totally dry.

When Loop B is in use Loop A becomes available for use solely on the

Clean channel. This means that you can have two totally different FX

systems, one for clean and one for overdrive.

Each loop has its own ‘loop level’ pushswitch, enabling you to select the

right send and return levels to suit whatever effects system you are using.

With the switch ‘out’, the level within the loop is high (suitable for most

pro rack fx). With the switch ‘in’, the level within the loop is set at a

much lower signal level (suitable more for floor pedals or lesser spec’d

rack units).

Note: The loops are in parallel mode until the mix controls are at 10

when the loop converts to series mode. Also, remember that as the loops

are between the preamp and the power amp, this is NOT the place for

distortion type effects units.

3 & 4. Loudspeaker Outputs & Impedence Select

There are three loudspeaker jacks provided on the TSL amps. One is

dedicated to 16 Ohm use only and is marked as such. This is for use

when using either a single 16 Ohm cabinet (Marshall 4x12” of course!)

on the TSL100 head or the internal speakers on the TSL122 combo.

Using this socket negates the use of the other sockets! The other two sockets are marked 4 & 8 Ohm Parallel Jacks and are connected to the 4

& 8 Ohm Impedance selector. These are used when using either non-

Marshall cabinets of a different impedance (either 4 or 8 ohms) or when

using multiple speaker systems (i.e. when using two stacked Marshall

4x12” cabs or when using an extension cab with the TSL122 combo).

Remember to set the Output Selector to the appropriate setting! (item 4)

i.e. 2 x 16 Ohm loads = 8 Ohms, 1 x 4 Ohms = 4 Ohms, 2 x 8 Ohms = 4

Ohms. If in doubt consult your Marshall dealer.

WARNING! - Under no conditions operate your TSL amplifier without a

loudspeaker type load connected, otherwise costly damage may result!

You may notice that the TSL122 2x12” combo has two different types of

loudspeaker (1 x Marshall Celestion Vintage and 1 x Marshall Celestion

Heritage), this is because combining the characteristics of the two

speakers helps reproduce the unique tone capabilities of this amp. We

care about your tone!

To further extend the TSL122 combo’s capabilites there is a matching

2 x 12” cabinet - the TSLC212. This cabinet is the perfect match for the

combo as it features a similar speaker configuration.

5. Emulated Line Out

This XLR connector provides a superb loudspeaker emulated output

signal, suitable for either connecting into a PA system or for direct

recording, without resorting to using microphones or external DI units.

As stated earlier, by using the “output mute” function, silent recording

can be accomplished, enabling late night project studio sessions to be

carried out with the minimum of stress. This socket can be connected in

a variety of ways. See diagram E.

6. Mains Input, Mains Fuse, HT Fuse

The mains input and fuse provide and protect your amplifier with the

incoming electric power, enabling it to operate. Please see specifications

(and amplifier rating) for more details. If in doubt consult your Marshall

dealer. The HT fuse protects your amplifier from an internal fault with

the HT voltage supply. If this blows, it would probably indicate that an

output valve has failed. If this happens, consult your Marshall dealer or

service centre, regarding replacement and service.

WARNING! For your protection and safety, your amplifier must be

serviced by qualified personnel only.

 

 

SPECIFICATIONS:

 

Output power: (typical) 120 watts at 5% THD into 4/8/16 ohms.

Mains input: 117V ~ 60Hz or 230V ~ 50Hz (standard) - others to special order.

(To alter amplifier for different mains voltage specification to that delivered (i.e. 120V to 230V etc), please contact your country’s Marshall distributor or main service centre.)

Mains power input: 375 watts.

Mains fuse: T4A - 117V or T2A - 230V HT fuse T1A

Valve: (Tube) complement 4 x ECC83 (12AX7) - preamp and phase splitter (inverter).

4 x EL34 - output. Marshall - Svetlana fitted as standard.