Fostex RM-3DT

The Fostex 6301DT is a compact active loudspeaker designed to deliver professional-grade monitoring in environments where space and connectivity are critical. Building on a legacy of over 30 years in broadcast and small-scale production applications, this model introduces Dante audio network compatibility, making it ideal for modern IP-based setups. With its 10cm full-range cone driver and a robust 20W built-in amplifier, the 6301DT offers clear, reliable sound reproduction within a frequency range of 70Hz to 15kHz-perfect for close-field monitoring tasks.

Crafted from durable die-cast aluminum, the speaker features a sleek, flat design with minimal protrusions, reducing the risk of damage during transport or installation. It supports both analog and Dante inputs, allowing flexible integration into existing analog setups or all-digital audio-over-IP workflows. A built-in Dante Ultimo chip supports sample rates up to 96kHz, while power is handled through a universal 100-240V supply. With its compact size, versatile mounting options (via an optional wall bracket), and rock-solid performance, the 6301DT is a reliable solution for professionals seeking networked audio in a small, rugged form.

Compact design ideal for tight spaces and broadcast setups.

Full-range 10 cm cone speaker delivers stable, clear sound.

Rugged aluminum die-cast enclosure for durability.

Flat surface with recessed controls to minimize damage from impact.

Supports global power input (100V to 240V AC).

Integrated Dante audio networking with support for up to 96 kHz.

Outputs one or both channels from Dante network signals.

20W amplifier with low distortion and low noise.

Optional wall-mount bracket available for flexible installation.

Designed for use in Japan; includes a 2-meter power cord.

GENERAL SPECIFICATIONS:

• Product: Fostex RM-3DT

• Type: 1U rackmount stereo monitor

• Network: Dante-compatible (developed by Audinate)

• Dimensions: 482 mm (W) - 44 mm (H) - 284 mm (D), including protrusions

• Weight: Approx. 3.5 kg

• Power Requirement: AC 100 V to 240 V, 50/60 Hz

• Power Consumption: 10 W

• Design: Power-saving with digital amplifier and switching power supply

SPEAKER SECTION:

• Speaker Unit: 110 - 40 mm cone-type, magnetically shielded

• Impedance: 8 Ohm

• Sound Pressure Level: 84 dB/W (1 m)

• Frequency Response: 200 Hz to 20 kHz

POWER AMPLIFIER SECTION:

• Maximum Output: 10 W - 2 channels

• Distortion (THD): 0.1% or less

• Residual Noise: -50 dBV or less (DIN AUDIO)

INPUTS AND OUTPUTS:

• Dante Input: Connector: RJ45, Format: Dante network audio

• Analog Input: Connector: XLR-3-31 (balanced), Rated Input Level: +4 dBu / 0 dBu, Input Impedance: 10 kOhm minimum

• Analog Thru Output: Connector: XLR-3-32

• Headphones: Connector: 6.3 mm stereo phone jack, Load Impedance: 16 Ohm or more, Max Output: 20 mW + 20 mW (32 Ohm, 1 kHz)

LEVEL METER:

• Type: 26-dot LED - 2

• Modes: VU, VU+PEAK, VU+PEAK Hold, PEAK+PEAK Hold

• Reference Level: Analog XLR +4 dBu / 0 dBu

• Brightness: 4 adjustable levels

ADDITIONAL FEATURES:

• Can output either or both channels from the 2-channel Dante signal

• Optimized for monitoring in professional digital audio networks and installations