The rich sound that only a tube preamp can produce. Like the existing 58R series, the Markbass Little Mark Vintage 58R features front-mounted controls, with the exception of the speaker output and power socket, for superior operability. Designed to allow anyone to create their own sound, it offers a wide range of sounds, from modern to old-school. The gold-plated circuit board and carefully selected components are hallmarks of the "Gold Line" series. The Little Mark Vintage truly heralds the dawn of a new era for Markbass. Tube Preamp A tube preamp that produces a warm sound with rich overtones. ●EQ: New frequency band settings LOW: Level ±16 dB(Freq. 68Hz) LOW MID: Level ±16 dB (Freq. 400 Hz) HIGH MID: Level ±16 dB(Freq. 2200 Hz) HIGH: Level ±16 dB (Freq. 10 KHz) ●LIMITER Effective Limiter ●3-WAY SWITCH With just one knob, you can instantly choose between three settings: the standard "FLAT," "CUT" which cuts the middle and emphasizes the highs and lows to create a bassy, treble sound, and "OLD" which cuts the highs to create a vintage-style sound. ●Other features: Upgraded DI function with a transformer. - Uses a gold-plated circuit board and carefully selected parts for a cleaner, more detailed sound. -A control panel that allows you to create sounds intuitively.Preamp: Tube (ECC 83) ■PowerAmp: Class D (MPT) ■Power: 500W@4ohm / 300W@8ohm ■Controls: GAIN, MASTER VOLUIME, DI LEVEL, LIMITER, 3-WAY SWITCH (FLAT/CUT/OLD)GROUND LIFT, PRE/POST EQ ■SIZE: 27.6 x 25.6 x 8.3cm(WxDxH) Weight: 2.2kg