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Fryette ZMACS Impedance Matching Amp Cab Selector

The Fryette ZMACS is your solution to a complex system involving many amps and cabs/loads, and wiring and electrical connections. Handles 4 amps and cabs with selectable impedance options.

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    Fryette ZMACS Impedance Matching Amp Cab Selector

    The Fryette ZMACS represents a significant leap forward in rig management, serving as the world’s first programmable impedance matching selector.

    For decades, guitarists have wrestled with the risks of mixing amplifiers and cabinets with mismatched impedances, often gambling with the health of their transformers and tubes. The ZMACS eliminates this uncertainty, offering a sophisticated solution that ensures your vintage and modern gear operates safely and sounds exactly as intended, regardless of the combination you choose.

    Fryette ZMACS The Importance of Impedance Matching

    The Importance of Impedance Matching

    Tube amplifiers are sensitive instruments that require a specific load to operate safely and maintain their tone. While many switchers overlook this, the ZMACS addresses it head-on, protecting your investment from the damage caused by electrical mismatches.

    • Programmable Impedance: The unit allows you to independently select impedance settings (4, 8, and 16 Ohms) for both amplifiers and cabinets, ensuring a mathematically correct load for every preset.
    • Audio-Grade Transformer: At the heart of the system is a high-fidelity impedance matching transformer designed to handle the power transfer without coloring or altering your amplifier's natural voice.
    • Internal Safety Load: To prevent catastrophic damage, the ZMACS automatically engages a safety load for any amplifier output that is not currently in use, protecting your output transformers even if a mistake is made.

    Complete Control Over Your Rig

    Managing a setup with multiple heads and cabs usually involves complex wiring and limited accessibility. The ZMACS streamlines this process, acting as a central hub that allows you to route your signal creatively without ever reaching behind your rack.

    • Versatile Routing Options: You can effortlessly switch between any combination of up to four amplifiers and four speaker cabinets, along with two attenuators, providing immense tonal flexibility.
    • Dual Cabinet Capability: Unlike standard switchers, the ZMACS allows you to select and drive two cabinets simultaneously, enabling you to blend speakers for richer, more complex sonic textures.
    • Attenuator Integration: The system features switched and unswitched loops specifically for attenuators, allowing you to manage volume levels while keeping your power tubes saturated.
    Fryette ZMACS Complete Control Over Your Rig
    Fryette ZMACS Professional Performance Standards

    Professional Performance Standards

    Whether in a recording studio or on a live stage, audio integrity and reliability are paramount. The ZMACS is engineered to preserve the purity of your signal path while offering intuitive control options that adapt to your specific workflow requirements.

    • Silent Switching: The unit is designed for completely silent operation, ensuring there are no audio dropouts, pops, or clicks when you change presets during a performance.
    • Flexible Control Modes: Users can utilize full MIDI programming for complex, automated set lists, or use the "QuickSwitch" mode for simple, direct preset selection without MIDI.
    • Pure Analog Path: The ZMACS features a 100% analog signal path with transformer-isolated amplifier inputs, effectively eliminating the ground loop hum often associated with multi-amp setups.

    A New Standard for Amp Switching

    The Fryette ZMACS offers a secure and reliable answer to the longstanding problem of impedance mismatching. It removes the technical limitations that have historically made multi-amp rigs difficult to manage, providing the peace of mind that comes with knowing your equipment is safe. For the guitarist who demands both versatility and protection for their gear, the ZMACS is an essential tool.

    Fryette ZMACS A New Standard for Amp Switching

    Fryette ZMACS Features:

    • Allows switching between any of 4 amplifiers, 4 cabs, and 2 attenuators
    • Allows selection of 2 cabs simultaneously
    • Safely handles 100 watts of continuous amplifier power
    • Built-in high-fidelity audio grade impedance matching transformer
    • Selectable Amp impedance - 2/4, 8 and 16 Ohms (programmable)
    • Selectable Cabinet impedance - 2/4, 8 and 16 Ohms (programmable)
    • Safety internal load for each unused amplifier output
    • Switched and unswitched attenuator loops
    • Passive and active (buffered) instrument inputs
    • Link Out for ganging multiple switching units
    • Fully MIDI programmable
    • Transformer isolated amplifier input sends eliminate annoying ground loop issues
    • Remote switching control port controls Power Station PS-100 channel and loop select functions
    • QuickSwitch mode allows simple preset selection when MIDI is not required
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    Fryette ZMACS Impedance Matching Amp Cab Selector Specifications

    Fryette ZMACS Impedance Matching Amp Cab Selector Specifications
    Product Specifications

    Fryette ZMACS Impedance Matching Amp/Cab Selector Specifications:

    • Dimensions (W x H x D): 19" x 1.75" x 9" / 48 x 4.4 x 23 cm
    • Weight: 12 lbs / 5.5 kg
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