RM-414-EVO II Bass Cabinet And RM-500-EVO-II-Head

The Ashdown Rootmaster RM-414-EVO II and RM-500-EVO II combination delivers powerful bass performance, tonal flexibility, and portability for live performances, rehearsals, and studio applications. The RM-414-EVO II cabinet features four custom-designed 10-inch Ashdown White Line speakers and an adjustable high-frequency tweeter, producing clear attack, punchy midrange, and strong low-end response. Rated at 600W with a 4-ohm impedance, its lightweight plywood construction and compact design help reduce transportation weight without sacrificing the classic Ashdown sound. The RM-500-EVO II amplifier head delivers 500W of power and includes active and passive instrument inputs, a 5-band EQ, onboard compression, valve-emulated overdrive, sub-harmonic controls, and a mute function. Together, they provide a versatile bass amplification setup for musicians seeking power, clarity, and convenient portability.

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  Powerful Bass Cabinet

  The RM-414-EVO II is rated at 600W at 4 ohms, providing powerful bass output for rehearsals, live performances, and other audio applications.

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  Four Custom-Designed 10-Inch Speakers

  Four Ashdown White Line speakers deliver strong low-end performance, clear attack, and defined bass tones.

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  Adjustable High-Frequency Tweeter

  The integrated HF unit features a three-way switch with Hi, Low, and Off settings, allowing players to adjust high-frequency output to their preference.

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  Lightweight Construction

  The cabinet uses lightweight plywood and a compact design to reduce carrying weight while retaining the intended Ashdown sound.

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  Compact and Portable Design

  Weighing approximately 21kg (46lbs), the cabinet is designed for easier transportation between rehearsals and performance venues.

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  Classic Ashdown Sound

  The combination of White Line speakers and the adjustable tweeter is designed to provide a balanced bass response with clarity, attack, and high-frequency detail.

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  500W Amplifier Head

  The RM-500-EVO II provides 500W of power when paired with a compatible speaker cabinet.

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  Active and Passive Instrument Inputs

  Separate active and passive input sockets accommodate bass instruments with different output levels.

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  VU Meter

  The Ashdown VU meter helps players monitor the input signal and adjust input levels appropriately.

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  5-Band Equalizer

  The amplifier includes a 5-band EQ for shaping bass, low-mid, midrange, high-mid, and treble frequencies.

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  Onboard Compressor

  The integrated compressor provides dynamic control to help shape the bass signal.

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  Valve-Emulated Overdrive

  The drive control adds a valve-emulated overdrive character to the bass tone.

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  Sub-Harmonic Controls

  Sub-harmonic processing adds extra low-frequency weight to the bass sound.

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  Optional Footswitch Operation

  The drive and sub-harmonic functions can be foot-switched using an FS-2 footswitch, which is sold separately.

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  Mute Function

  A dedicated mute button silences the amplifier output when needed. The VU meter changes from orange to blue when mute is activated.

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  Multiple Connectivity Options

  The amplifier provides two Neutrik Speakon/Jack speaker outputs, line input, balanced DI output, tuner output, effects send, and effects return.

• Live PerformancesThe 600W cabinet and four 10-inch speakers provide powerful bass output for live music and stage performances.
• Rehearsals and GigsThe 500W amplifier head and compact cabinet design make the combination suitable for rehearsals and a range of live performance venues when correctly matched and configured.
• Portable Bass SetupThe cabinet weighs approximately 21kg, making it lighter than many larger bass cabinets and easier to transport.
• Punchy Bass TonesThe White Line speakers are designed to deliver clear attack, defined midrange, and strong low-frequency response.
• Adjustable High-Frequency DetailThe three-way tweeter switch allows players to choose high, low, or off settings to suit their preferred sound.
• Versatile Tone ShapingThe amplifier's 5-band EQ, compressor, valve-emulated drive, and sub-harmonic controls offer multiple ways to customize the bass tone.
• Different Bass InstrumentsActive and passive inputs support bass instruments with different output levels.
• Studio and Recording ApplicationsThe amplifier's DI output, EQ, and effects connections provide options for integration into compatible recording and signal-processing setups.