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Adastra RS360 100V Line Class-D Slave Amplifier

£41999
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Description

The Adastra RS360 is a 100V line slave amplifier built for medium to large installations. It takes standard line level audio from a mixer or from an RM series mixer amplifier, so you can add power to a system without changing your source equipment. As a Class-D design, it stays efficient and lightweight while delivering its rated output, and it fits a standard 19" rack for tidy, permanent installs.

Connections are flexible. Line level inputs arrive on RCA sockets (phono to some) or on removable screw terminals, also called Euroblock, so you can plug in quickly or hard-wire for a fixed system. A separate 100V input on a screw terminal lets the RS360 extend an existing 100V installation by connecting straight to the speaker feed, including long-distance runs over standard double-insulated cable. Slave outputs can be cascaded onto further RS slaves, so you build larger systems one unit at a time. A 24V mute contact connects to a security or alarm panel to silence the output during an alert.

Speaker outputs run at 100V line or low impedance, stable down to 2 Ohms, which means you can connect multiple low impedance speakers if you prefer that approach. Master volume gives you level control on the front, and total harmonic distortion stays below 1.0%. Frequency response is 90Hz to 20kHz on 100V and 17Hz to 90kHz at 2 Ohms. The amplifier runs from a 175-264Vac 50Hz IEC supply. It is a straightforward way to power a new install from a mixer output or to expand an existing 100V setup.

Specification
Fuse rating T5A
Output power : rms 360W
Dimensions 433mm x 355mm x 89mm
Weight 9.90KG
Power supply 175-264Vac 50Hz (IEC)
Input signal Slave line in (RCA/screw terminal), 100V in (screw terminal)
Output : signal Slave line out (RCA/screw terminal)
Outputs : speaker 100V or 2 Ohm min. (screw terminals)
Controls Master volume
Mute 24V alarm contacts (screw terminal)
THD <1.0%
Frequency response 90Hz-20kHz (100V), 17Hz-90kHz (2Ω)
Downloads

Product Manual

Frequently Asked

What power output does the RS360 provide?

The RS360 is the 360W model in the RS slave amplifier range. It sits in a 2U 19" rack housing alongside the 480W version, with 120W and 240W models available in 1U.

Can I use it with existing 100V speakers?

Yes. The 100V input on a screw terminal lets you connect directly to an existing 100V speaker feed, including long-distance runs using standard double-insulated cable.

What inputs are available?

Line level audio comes in on RCA sockets or removable screw terminals (Euroblock). A separate screw terminal handles the 100V signal input.

Does it support low impedance speakers?

Speaker outputs are switchable between 100V line and low impedance. Low impedance is stable down to 2 Ohms, so you can connect multiple speakers if preferred.

How does alarm muting work?

A 24V terminal connects to a security or alert panel. When triggered, it mutes the amplifier output so alarm announcements come through clearly.

Can I combine several units?

Yes. Slave outputs cascade onto further RS slaves, letting you build larger systems by adding units as your requirements grow.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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    Description

    The Adastra RS360 is a 100V line slave amplifier built for medium to large installations. It takes standard line level audio from a mixer or from an RM series mixer amplifier, so you can add power to a system without changing your source equipment. As a Class-D design, it stays efficient and lightweight while delivering its rated output, and it fits a standard 19" rack for tidy, permanent installs.

    Connections are flexible. Line level inputs arrive on RCA sockets (phono to some) or on removable screw terminals, also called Euroblock, so you can plug in quickly or hard-wire for a fixed system. A separate 100V input on a screw terminal lets the RS360 extend an existing 100V installation by connecting straight to the speaker feed, including long-distance runs over standard double-insulated cable. Slave outputs can be cascaded onto further RS slaves, so you build larger systems one unit at a time. A 24V mute contact connects to a security or alarm panel to silence the output during an alert.

    Speaker outputs run at 100V line or low impedance, stable down to 2 Ohms, which means you can connect multiple low impedance speakers if you prefer that approach. Master volume gives you level control on the front, and total harmonic distortion stays below 1.0%. Frequency response is 90Hz to 20kHz on 100V and 17Hz to 90kHz at 2 Ohms. The amplifier runs from a 175-264Vac 50Hz IEC supply. It is a straightforward way to power a new install from a mixer output or to expand an existing 100V setup.

    Specification
    Fuse rating T5A
    Output power : rms 360W
    Dimensions 433mm x 355mm x 89mm
    Weight 9.90KG
    Power supply 175-264Vac 50Hz (IEC)
    Input signal Slave line in (RCA/screw terminal), 100V in (screw terminal)
    Output : signal Slave line out (RCA/screw terminal)
    Outputs : speaker 100V or 2 Ohm min. (screw terminals)
    Controls Master volume
    Mute 24V alarm contacts (screw terminal)
    THD <1.0%
    Frequency response 90Hz-20kHz (100V), 17Hz-90kHz (2Ω)
    Downloads

    Product Manual

    Frequently Asked

    What power output does the RS360 provide?

    The RS360 is the 360W model in the RS slave amplifier range. It sits in a 2U 19" rack housing alongside the 480W version, with 120W and 240W models available in 1U.

    Can I use it with existing 100V speakers?

    Yes. The 100V input on a screw terminal lets you connect directly to an existing 100V speaker feed, including long-distance runs using standard double-insulated cable.

    What inputs are available?

    Line level audio comes in on RCA sockets or removable screw terminals (Euroblock). A separate screw terminal handles the 100V signal input.

    Does it support low impedance speakers?

    Speaker outputs are switchable between 100V line and low impedance. Low impedance is stable down to 2 Ohms, so you can connect multiple speakers if preferred.

    How does alarm muting work?

    A 24V terminal connects to a security or alert panel. When triggered, it mutes the amplifier output so alarm announcements come through clearly.

    Can I combine several units?

    Yes. Slave outputs cascade onto further RS slaves, letting you build larger systems by adding units as your requirements grow.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.