ZRock3 vs ZBox
The ZBox's output voltage is 5.0V RMS against the ZRock3's 8.0V RMS. Both share output impedance (1000Ω), class (A), and weight (3.175 kg (7 lbs)).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersTube Amplifiers
Estimated price (community-sourced)
$1,079
Around — community and catalog average, updates slowly
About the ZRock3
The Decware ZROCK3 is a pure Class A, single-ended triode tube equalizer/voicing stage designed to add weight, natural liquidity, and tonal richness to a system. It offers two selectable EQ voicings (one with high-frequency roll-off and one without), a rear output level control that can attenuate below unity or provide up to about 6 dB of gain, and is intended for use between a source and preamp or between a preamp and power amplifier. It is a current Decware model and appears to still be in production.
Specifications
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- A
- Input Impedance
- 47000Ω
- Max Input Voltage
- 15.0V RMS
Analog Output
Analog signal output specifications
- Output Voltage
- 8.0V RMS
- Output Impedance
- 1000Ω
- Max Output Voltage
- 21.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA
- Analog Outputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 152.4 × 63.5 × 279.4 mm (W × H × D)
- Weight
- 3.175 kg (7 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions