FONESTAR GAT-4860SW

Product overview

The FONESTAR GAT-4860SW is an 8 inch ceiling subwoofer with a 100 V line transformer and a low profile frameless grille, for bass reinforcement in 100 V line installations.

Perfect for bass reinforcement in installations with musical ambience, it delivers great power with deep bass. The ABS build and protective steel grille guarantee its integrity, and its simple anchor installation system minimises assembly time, with the screws completely hidden behind the grille. For shops, bars, restaurants and more.

Key features

• Ceiling subwoofer with 100 V line transformer and low profile frameless grille
• 1 x 8 inch woofer, 90 W maximum, 60 W RMS
• Taps of 60, 40 and 20 W at 100 V, and 60, 40 and 20 W at 70 V
• Response 55-200 Hz (-10 dB), sensitivity 90 dB at 1 W / 1 m
• Built-in low pass filter, 12 dB/octave
• ABS and steel grille, white (RAL 9003)
• Installation system with catches, screws hidden behind the grille
• 281 mm Ø x 110 mm depth, 242 mm Ø cut-out, 2.7 kg

Deep bass on a 100 V line

The subwoofer adds low frequencies to 100 V line music systems. Its low pass filter (12 dB/octave) keeps it on the bass while the ceiling loudspeakers play the rest.

Taps by wire colour

At 100 V: red 60 W (166 Ω), yellow 40 W (250 Ω), green 20 W (500 Ω). At 70 V: blue 60 W (83 Ω), orange 40 W (125 Ω), yellow 20 W (250 Ω). Black is COM.

Hidden fixings

Cut a 242 mm hole, connect the cables, fit the subwoofer and tighten the catches. The low profile frameless grille hides the screws.

In the box

• GAT-4860SW ceiling subwoofer with frameless grille
• Installation system with catches

FONESTAR GAT-4860SW: frequently asked questions

Does it work on 70 V lines too?

Yes. The quick start guide lists 60, 40 and 20 W taps at 70 V as well as 60, 40 and 20 W at 100 V.

Does it need a separate crossover?

It has a built-in low pass filter of 12 dB/octave.

What size hole does it need?

A 242 mm Ø cut-out; the subwoofer measures 281 mm Ø x 110 mm depth.

Where can I buy the FONESTAR GAT-4860SW in India?

The FONESTAR GAT-4860SW is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.

Workflow 1: Bar with music

Adds deep bass to a 100 V ceiling system.

Connections

Setup

1. Cut a 242 mm hole near the bar area.
2. Connect COM and the 60 W tap.
3. Fit the subwoofer and tighten the catches.
4. Balance with the ceiling loudspeakers.

Tip: One subwoofer per zone is often enough for background music.

Workflow 2: Restaurant

Fuller sound at background levels.

Connections

Setup

1. Place the subwoofer away from the tables' quiet corners.
2. Use the 40 W tap.
3. Fit the frameless grille.
4. Set the level during service.

Tip: The hidden screws keep the ceiling clean.

Workflow 3: Fashion shop

Music with body on the sales floor.

Connections

Setup

1. Install one subwoofer per area.
2. Wire to the music zone.
3. Keep the sum of the taps within the amplifier power.
4. Adjust the music level.

Tip: Low pass filtering keeps the bass tidy.

Workflow 4: Hotel lounge

Ambient music with bass support.

Connections

Setup

1. Mount in the false ceiling.
2. Use the 20 W tap for a soft level.
3. Connect with the amplifier off.
4. Test at the listening position.

Tip: White (RAL 9003) grille blends into the ceiling.

Workflow 5: Gym studio

Strong bass for classes.

Connections

Setup

1. Install centrally in the room.
2. Use the full 60 W tap.
3. Fit the grille.
4. Raise the level gradually.

Tip: Pair with ceiling loudspeakers for the mid and high range.

Workflow 6: 70 V system

Bass reinforcement on a 70 V line.

Connections

Setup

1. Use the 70 V wire colours.
2. Blue 60 W, orange 40 W or yellow 20 W.
3. Insulate the unused wires.
4. Check the total load.

Tip: Wire colours come from the official quick start guide.