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The Hummingbird Audio Amplifier PCB [01111211] The PCB for the small Hummingbird audio amplifier. Double-sided PCB with plated through holes, solder mask and silkscreen overlay. 63.5 x 87.5mm. Cat No SC6062. Price: AUD $5.00 1  Add to trolley In stock: yes (35 available). Estimated dispatch time: 1-3 days Related to: Project: Hummingbird Audio Amplifier (December 2021 [print issue] [online issue]) Project: Active Monitor Speakers, Part 2 (December 2022 [print issue] [online issue]) Other items relevant to these projects: High-End Active Monitor Speakers with Subwoofer: Active Monitor Speakers power supply PCB [01112221] ($10.00) Add to trolley Active Monitor Speakers cutting and assembly diagrams (Free) Add to trolley Active Monitor Speakers, Part 2: 4-way Loudspeaker Protector PCB [01101222] ($5.00) Add to trolley Two- or Three-Way Stereo Active Crossover PCB [01109211] ($15.00) Add to trolley Hard-to-get parts for the Hummingbird Amplifier ($15.00) Add 1 to trolley Active Monitor Speakers power supply PCB pattern (PDF download) [01112221] (Free) Add to trolley Multi-Channel Speaker Protector PCB patterns (PDF download) [01101221-2] (Free) Add to trolley The Hummingbird Audio Amplifier PCB pattern (PDF download) [01111211] (Free) Add to trolley Two- or Three-Way Active Crossover PCB patterns (PDF download) [01109211] (Free) Add to trolley Active Crossover Amplifier drilling and wiring diagrams (Free) Add to trolley Hummingbird Audio Amplifier: 6-way Loudspeaker Protector PCB [01101221] ($7.50) Add to trolley

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