Product Combination
Ashdown Rootmaster RM-610T-EVO II bass cabinet and RM-500-EVO II amplifier head


Ashdown Rootmaster RM-610T-EVO II Bass Cabinet and RM-500-EVO II 500W Amplifier Head
The Ashdown Rootmaster RM-610T-EVO II and RM-500-EVO II combination delivers powerful bass performance, tonal flexibility, and portability for live performances and studio applications. The RM-610T-EVO II cabinet features six custom-designed 10-inch White Line speakers and an adjustable high-frequency tweeter, delivering strong low-end response, punchy mids, and clear highs. With 900W power handling at 4 ohms, its lightweight plywood construction, kickback design, castors, and rear handles make it suitable for demanding performance environments. The RM-500-EVO II amplifier head provides 500W of power, active and passive instrument inputs, a 5-band EQ, onboard compression, valve-emulated overdrive, and sub-harmonic controls for shaping bass tones. Together, they offer a versatile bass amplification setup for rehearsals, gigs, and recording.
The Ashdown Rootmaster RM-610T-EVO II and RM-500-EVO II combination delivers powerful bass performance, tonal flexibility, and portability for live performances and studio applications. The RM-610T-EVO II cabinet features six custom-designed 10-inch White Line speakers and an adjustable high-frequency tweeter, delivering strong low-end response, punchy mids, and clear highs. With 900W power handling at 4 ohms, its lightweight plywood construction, kickback design, castors, and rear handles make it suitable for demanding performance environments. The RM-500-EVO II amplifier head provides 500W of power, active and passive instrument inputs, a 5-band EQ, onboard compression, valve-emulated overdrive, and sub-harmonic controls for shaping bass tones. Together, they offer a versatile bass amplification setup for rehearsals, gigs, and recording.
The RM-610T-EVO II handles 900W at 4 ohms through six 10-inch White Line speakers, delivering strong low-end response, punchy midrange, and clear bass definition.
Six custom-designed 10-inch Ashdown White Line speakers provide attack, clarity, and low-frequency performance.
The built-in HF unit features a three-way switch with Hi, Low, and Off settings, allowing players to adjust high-frequency output.
The cabinet uses lightweight plywood to reduce weight while maintaining the intended Ashdown sound.
A kickback design, quality castors, rear handles, and a weight-conscious construction make transportation easier.
Buffalo Tolex covering and a black cloth grille provide a durable finish for regular use.
Two Neutrik Jack/Speakon combination connections support compatible amplifier and speaker setups.
The RM-500-EVO II delivers 500W of power for bass performance with compatible speaker cabinets.
Separate active and passive instrument input sockets accommodate basses with different output levels.
The Ashdown VU meter helps players monitor input signal levels and set the input control appropriately.
The amplifier includes a 5-band EQ for adjusting bass, low mids, mids, high mids, and treble.
The integrated compressor helps control signal dynamics and shape the bass response.
The drive control provides a valve-emulated overdrive effect for adding character to the bass tone.
Sub-harmonic processing adds extra low-frequency weight to the bass sound.
The drive and sub-harmonic functions can be foot-switched using an FS-2 footswitch, sold separately.
A dedicated mute button silences the amplifier output when needed. The VU meter changes from orange to blue when mute is activated.
The amplifier provides two speaker outputs, line input, balanced DI output, tuner output, effects send, and effects return.
Ashdown Rootmaster RM-610T-EVO II bass cabinet and RM-500-EVO II amplifier head
900W
4Ω
6 x 10-inch speakers plus HF unit
Ashdown White Line
Adjustable Hi, Low, or Off
Lightweight plywood
Buffalo Tolex with black cloth grille
2 x Jack or Speakon connections
500W
115–230V
5-band EQ
Onboard compressor
Valve-emulated drive control
Integrated sub-harmonic processing
Better than 80dB with EQ flat
Less than 0.5% THD
4Ω