The Anthony Gallo TR-1 is a compact powered subwoofer designed to deliver tight, controlled low-frequency performance for stereo and home theater systems. This pre-owned unit has been tested and is fully functional.
Featuring a built-in amplifier, adjustable low-pass crossover, phase control, and both line-level and speaker-level inputs, the TR-1 is highly flexible and easy to integrate into a wide range of audio setups.
Its cylindrical cabinet design helps reduce standing waves and cabinet resonance, allowing for clean and punchy bass from a relatively compact enclosure.
Key Features
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Pre-owned powered subwoofer
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Built-in amplification
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Adjustable low-pass frequency control
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Phase switch (0° / 180°)
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Level (volume) control
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Speaker-level and line-level inputs & outputs
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Auto on/off power function
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Compact cylindrical cabinet design
Controls & Connectivity
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Speaker level IN / OUT terminals
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Line-level RCA IN / OUT
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Subwoofer level control
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Low-pass crossover adjustment
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Phase control
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Auto / On / Off power switch
Unit Dimensions (Approximate)
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Height: ~36 cm
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Diameter: ~32 cm
(Cylindrical cabinet; measurements are approximate.)
Condition (Pre-Owned)
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Operational status: Tested and working
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Output: Clean bass response, no distortion noted
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Cosmetics:
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Visible cosmetic wear, scuffs, and surface marks consistent with age
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Cabinet finish shows signs of use
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📸 Please refer to photos for exact cosmetic condition.
What’s Included
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Anthony Gallo TR-1 powered subwoofer (1 unit)
(No original box, manual, or accessories included.)
Ideal For
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Enhancing bass in stereo systems
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Compact home theater setups
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Pairing with bookshelf or satellite speakers