The RAM Audio ZETTA Series, is the result of an in depth study, in order to reach the best compromise between economy and performances, taking advantage of latest improvements in automated mixed surface mount and through hole electronic assembly.

ZETTA Series is a project based on an upside-down mono-block approach offering an all-in-one power module that contains the entire amplifier assembly. Simplicity and effectiveness run hand by hand through the entire design to obtain an effectively skilled and workable product.

The last generation QuantaPulse™ switching power supply allows to reach a new level of refined sensing and control of the power flow.

The cost-effective ZETTA Series amplifiers are packed with solid and convincing arguments for the professionals researching quality, reliability and value!.

• Unmatched audio quality hi efficiency Class H design

• 2/4 Channels models from 1000W up to 10000W

• Ultra light weight 6kg, compact package 25cm deep

• Last generation QuantaPulse™ switch mode power supply

• Power Management System (PMS™) and Clip Limiter (ICL™)

• Up-side-down design to avoid fan dust accumulation

• Neutrik® XLR input connectors, input and signal link in 2 channel models

• Input Link switch: allow daisy-chaining of the input signal in 4 channels models

• Industry standard Neutrik® XLR and Speakon® connectors

• Comprehensive protection set (ICL, PMS, SSP, turn-on, Temp, DC….)

• Detented sealed potentiometers

• Dual or bridge mode operation

• Temperature controlled, back to front cooling fan

• PMS™: Power Management System controls the amount of power that the amp delivers under different circumstances.

• SSP™: SOA Sentry Protection effectively limiting the power that the amp could deliver into an incorrect load or to a direct short-circuit

• ICL2™: improved Intelligent Clip Limiting

• Input signal muting at turn on

• Thermal overload protection

Power table Z210 Z215 Z220 Z236 Z420 Z430 Z440 Z460 Z4100
2 ohm 2x500W 2x750W 2x1000W 2x1800W 4x500W 4x750W 4x1000W 4x1450W 4x2500W*
4 ohm 2x400W 2x700W 2x1000W 2x1750W 4x400W 4x700W 4x1000W 4x1500W 4x2500W*
8 ohm 2x240W 2x450W 2x650W 2x950W 4x220W 4x450W 4x630W 4x1100W 4x1400W
Bridge 4 ohm 1x1000W 1x1500W 1x2000W 1x3600W 2x1000W 2x1500W 2x2000W 2x2900W 2x5000W*
Bridge 8 ohm 1x800W 1x1400W 1x2000W 1x3500W 2x800W 2x1400W 2x2000W 2x3000W 2x5000W*
High Z
70V 1x900W 2x700W 2x900W 4x700W 4x1500W
100V 1x1400W 2x1400W 4x800W

 

 

Z210 Z215 Z220 Z236 Z420 Z430 Z440 Z460 Z4100
Frequency Response (power bandwidth ±0.25dB) 20 Hz – 20 kHz
Total Harmonic Distortion (20Hz-20kHz) <0.05%
Intermodulation Distortion (SMPTE) <0.05%
Damping Factor (20Hz-500Hz @8ohm) >500
Crosstalk (20Hz-1kHz), typical >70 dB
Voltage Gain 35 dB 26 to 40 dB
Sensitivity 0.8V 1.1V 1.3V 1.6V 0.8V 1.1V 1.3V 4.7 to 0.9V 5.3 to 1.1V
Signal to noise Ratio 101dB 103dB 104dB 105dB 101dB 103dB 104dB 106dB 107.5dB
Required
AC Mains
Operating Voltage (50Hz-60Hz) 170V – 265V AC / 90V – 140V AC
1/8 rated power (@230V/4 ohm) 3.5A 4A 5A 10A 7A 8A 10A 15A 16A*
Dimensions (WxHxD) mm 483x89x254 483x89x335
Weight (Net) 5kg-11lb 6.5kg-14.3lb 8.5kg-18.7lb

Protections: Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, ICL™, PMS™ and SSP™.

* Limited by PMS System with all channels driven

Contact us:

P.I. La Figuera, c/ Rosa Luxemburgo 34,
46970 Alaquás, Valencia, SPAIN

Ph: +34 96 127 30 54

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