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Crown Micro-Tech 3600VZ

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Page last updated Aug 11, 2025

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Description

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Discover the power and precision of the Crown Micro-Tech 3600VZ, a staple in live sound amplification that redefines performance standards. This powerhouse is a testament to Crown's legacy of engineering excellence, boasting innovations that cater to both seasoned professionals and passionate enthusiasts. Known for its exceptional audio fidelity, the 3600VZ ensures every note is delivered with pristine clarity, thanks to its ability to minimize distortion and maximize output power.

Engineered with Crown's patented technology, the Micro-Tech 3600VZ delivers a tight, rock-solid low end and smooth, detailed highs, making it a must-have for any serious sound engineer. Its robust construction and reliable performance are perfect for the rigors of live stage use, while its sleek design and intuitive controls make set-up and operation seamless. With Crown's reputation for durability, this amplifier is built to withstand the test of time, ensuring your sound remains impeccable for years to come.

Whether you're powering a large venue or a small gig, the Crown Micro-Tech 3600VZ adapts effortlessly to your needs, providing consistent, high-quality sound that captivates any audience. Elevate your live sound experience with a power amplifier that doesn't just amplify sound, but enhances it.

Key Features:

High power output with low distortion
Patented technology for superior sound clarity
Rock-solid low end and smooth, detailed highs
Durable construction for reliable performance
Intuitive controls for easy operation

Product specs

Output Power	The following are guaranteed minimums for standard 1-kHz power from 120 VAC, 60 Hz North American units. Maximum average watts per channel (unless in Mono mode) at 1 kHz with 0.1% or less THD.
Load Impedance	Rated for 16, 8, 4, and 2 ohm use only. Safe with all types of loads, even reactive ones
AC Power Requirements	100 VAC, 50/60 Hz; 120 VAC, 50/60 Hz; and 230 VAC, 50/60 Hz units are available. 230 VAC, 50/60 Hz units can be used with 220 and 240 VAC. All versions draw 90 watts or less at idle. 100 and 120 VAC units can draw up to 30 amps of current; 230 VAC units can draw up to 15 amps.
Frequency Response	0.1 dB from 20 Hz to 20 kHz at 1 watt.
Phase Response	10 from 10 Hz to 20 kHz at 1 watt.
Signal-to-Noise Ratio	Greater than 105 dB below rated output (20 Hz to 20 kHz, A-weighted); 100 dB below rated output (20 Hz to 20 kHz, no weighting).
Harmonic Distortion (THD)	At rated output, less than 0.05% from 20 Hz to 1 kHz increasing linearly to less than 0.1% at 20 kHz.
IM Distortion (IMD)	Less than 0.05% from 368 milliwatts to full rated output.
Damping Factor	Greater than 1,000 from 10 Hz to 400 Hz.
Slew Rate	Greater than 30 volts per microsecond.
Voltage Gain	(At maximum output) 20:1 6% or 26 dB 0.25 dB at +26 dB gain setting, and 124.6:1 6% or 41.9 dB 1.0 dB at 0.775 volt sensitivity.
Enable	This amber indicator is on when the amplifier is switched on to show that the low voltage power supply is operating.
Level	A 31-position detented rotary attenuator for each channel located on the front panel used to control the output level.
Stereo/Mono	A three-position back panel switch used to select Stereo, Bridge-Mono or Parallel-Mono operation.
Sensitivity	A three-position switch located inside the PIP compartment used to select one of three input sensitivities for both channels: 0.775 volts or 1.4 volts for standard 1 kHz power or a voltage gain of 26 dB.
Input Ground Lift	A two position back panel switch used to isolate the phone jack signal grounds from the chassis (AC) ground.
Reset	A back panel button for each channel used to reset the corresponding power supply. 100 and 120 VAC units have 15 amp circuit breakers. 230 VAC units have 7.5 amp circuit breakers.
Signal / IOC	Two green indicators flash with medium intensity in sync with the amplifiers outputs to show signal presence. In the unlikely event the output waveform differs from that of the input by 0.05% or more, they flash brightly to indicate distortion. As sensitive distortion indicators they provide proof of performance. Note: It is normal for the Channel 2 IOC indicator to remain on in Parallel-Mono mode.
ODEP	Each channel has a multifunction LED (light emitting diode) indicator that shows the channels energy reserve status. Normally, the LEDs are brightly lit to show that reserve energy is available. In the rare event that a channel has little reserve, its indicator dims in proportion to ODEP limiting. An ODEP indicator may also turn off under other, more unusual circumstances.
Input Connector	Balanced -inch phone jacks on chassis and internal PIP connector. (Balanced 3-pin XLR connectors are provided on the P.I.P.-FX which is a standard feature.)
Input Impedance	Nominally 20 k ohms, balanced. Nominally 10 K ohms, unbalanced.
Input Sensitivity	Switchable between 0.775 V (unbalanced) for rated output or a fixed voltage gain of 26 dB.
Output Connector	Color-coded dual binding posts (banana jacks).
Output Impedance	Less than 10 milliohms in series with less than 2 microhenries
DC Output Offset	(Shorted input) 10 millivolts.
Stereo	Unbalanced, two-channel.
Bridge-Mono	Balanced, single-channel. Channel 1 controls are active; Channel 2 controls are inactive and not removed from operation.
Parallel-Mono	Unbalanced, single-channel. Channel 1 controls are active; Channel 2 controls are inactive but not removed from operation.
Cooling	Forced-air with custom heat diffusers and patented circuitry to promote uniform dissipation.
Dimensions	19" (48.3 cm) standard rack mount (EIA Std. RS-310-B), 3.5" (8.9 cm) height, 16" (40.6 cm) depth behind mounting surface and 2.5" (6.4 cm) in front of mounting surface.
Weight	Center of gravity is 6" (15.2 cm) behind the front mounting surface.

FAQs

What is the power output of the Crown Micro-Tech 3600VZ amplifier?: The Crown Micro-Tech 3600VZ delivers a maximum average power of 1,800 watts per channel at 4 ohms, 1,400 watts at 8 ohms, and up to 3,600 watts in bridge-mono mode, making it suitable for demanding live sound applications.
Is the Crown Micro-Tech 3600VZ amplifier suitable for 2-ohm loads?: Yes, the Crown Micro-Tech 3600VZ is rated for use with 2-ohm loads, ensuring compatibility with a wide range of speaker configurations.
What kind of cooling system does the Crown Micro-Tech 3600VZ use?: The Crown Micro-Tech 3600VZ features a forced-air cooling system with custom heat diffusers and patented circuitry to ensure efficient heat dissipation during operation.
Does the Crown Micro-Tech 3600VZ amplifier have a ground lift switch?: Yes, the Crown Micro-Tech 3600VZ includes a back panel switch for input ground lift, allowing you to isolate the phone jack signal grounds from the chassis ground to reduce hum.
What are the input sensitivity options on the Crown Micro-Tech 3600VZ?: The Crown Micro-Tech 3600VZ offers switchable input sensitivities of 0.775 volts or 1.4 volts for standard 1 kHz power, or a voltage gain of 26 dB, providing flexibility for different audio setups.

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Bootsy Collins

Singer, Bassist

Funkadelic

Verified

Mentioned in this 2007 Guitar Center interview and listed in this November 1, 2010 Bass Player interview.

Guitar Center

I have a certain setting for each amp and output from the bass. It's pretty simple but hard to explain... Hughes and Kettner amps is what I use for recording and also on the road. But on the road I need some additional power for which I add Alembic pre-amps and two Crown Macro Tech 5000 and two Macro Tech 3600's...that's the Bootzilla monster sound.

Bass Player

STUDIO GEAR

Bass Warwick Bootsy Collins Infinity Signature Bass

Rig SWR Mo’Bass, Hughes & Kettner BassBase 600, Warwick Hellborg preamps and power amps, four custom-made 4x15 cabinets with Electro-Voice speakers

Effects Electro-Harmonix Bass Micro Synthesizer, Musitronics Mu-Tron III, Gig-FX SubWah, MXR Bass Envelope Filter, Chunk Systems Octavius Squeezer, Akai SB-1 Deep Impact, MXR Bass Blowtorch, ModTone Extreme Metal, Boss RE-20 Space Echo. “I used all these pedals on the new record, although I never use a single pedal by itself. I always use a combination of pedals in order to create my own unique sounds,” says Bootsy.

STAGE GEAR

Basses Space Bass, custom F Bass

Rig Alembic F2B preamp, two Crown Micro 5000 power amps, two Crown Micro 3600 power amps, eight custom-made cabinets with Electro-Voice speakers: two 4x18s, two 4x15s, and four 8x10s

Effects, Alembic Super Filter, Roland Space Echo, MXR Digital Delay, Pro Co Rat II, Electro- Harmonix Big Muff distortion, DOD Thrash, DigiTech Grunge, DigiTech Whammy Pedal, Boss BF-3 Flanger, DOD Envelope, two Mu-Tron IIIs, Electro-Harmonix Bass Micro Synthesizer