JBL Stage GT60041 – 4-Channel Class-D Speaker/Subwoofer Amplifier (1240W Peak)

The JBL Stage GT60041 delivers flexible, reliable power in a small footprint. Run four door speakers, build a 3-channel system with a sub, or bridge to 2-channel—this Class-D design stays efficient and cool. Variable high/low-pass crossovers and a Bass EQ boost at 45 Hz let you dial in the sound, while high- and low-level inputs make integration easy with factory or aftermarket head units. Protection against shorts, over/under-voltage and overheating keeps installs safe. Compact, versatile, JBL-tuned performance—buy now at TGM Tools.

Key specifications:

• Maximum power: 1240 W peak

• RMS power: 90 W x4 @2Ω / 65 W x4 @4Ω / 180 W x2 @4Ω (bridged)

• Frequency response: 20 Hz – 20 kHz ±1 dB

• THD+N: 1%

• Input sensitivity: 0.2–5 V (low level), 1–25 V (high level)

• Bass EQ: 0–12 dB @45 Hz

• High/Low-pass filters: 32–320 Hz (adjustable)

• Protection: short circuit, over/under voltage, overheating

• Supply voltage: 9–16 V

• Fuses: 2 × 20 A

• Dimensions (W × L × H): 132.5 × 186.9 × 49.5 mm

• Weight: 1.33 kg

What’s in the box:

• 1 × JBL Stage GT60041 amplifier

• 2 × spare fuses

• 2 × high-level input cables

• 4 × mounting screws with washers

• 2 × Allen keys

• 2 × JBL stickers

• 1 × QR code for manual

• 1 × safety instruction