Compact Monitoring with Pro-Level Performance
The Fostex 6301NB is a compact yet powerful active studio monitor designed for mobile, project, and home studios. Housed in a rugged die-cast aluminum enclosure, it features a 4-inch full-range driver powered by a 20W Class-D amplifier to deliver clear and balanced sound across a 70 Hz to 15 kHz frequency range.

With a front-mounted volume knob and power switch, the 6301NB offers convenient control. Its 1/4" unbalanced input makes setup simple, while the built-in protection circuitry ensures safe and reliable operation. Magnetically shielded and fitted with a multi-voltage power supply, this monitor can be safely used near video equipment and around the world. It also includes an Auto Standby Mode, which reduces power consumption to just 0.5W after 25 minutes of inactivity.

Whether you're monitoring on the move or in a fixed setup, the Fostex 6301NB combines durable design with exceptional sonic accuracy.

Key Features

• Compact powered monitor with a 4" full-range driver

• 20W Class-D amplifier for efficient, powerful audio

• Durable die-cast aluminum housing

• Front-mounted volume knob and power switch

• Auto Standby Mode for energy savings

• Magnetically shielded—safe for use near displays

• Protection circuitry to prevent overload

• Multi-voltage power supply for worldwide use

Technical Specifications

• Amplifier: 20W Class-D

• Driver: 4" / 102 mm full-range cone

• Frequency Range: 70 Hz to 15 kHz

• Max SPL: 98 dB

• Input: 1/4" TS (unbalanced), 10 kOhms input impedance

• THD: 0.05% (1 kHz, 1W)

• Enclosure: Aluminum die-cast

• Power Consumption: 10W (0.5W standby)

• Dimensions (H x W x D): 189 x 120 x 120 mm

• Weight: 2.2 kg

Applications

• Project and home studios

• Mobile and broadcast setups

• Video post-production

• Editing suites

• Multimedia rooms