Lpf ak4497 dual mono

ljufa·rsplayer_hardware·lpf_ak4497/dual_mono/lpf_ak4497_dual_mono.kicad_pcb

Lpf ak4497 dual mono PCB layout, top view — open source board by ljufa

About the Lpf ak4497 dual mono PCB

Lpf ak4497 dual mono is an open source PCB design by ljufa, published on GitHub under the MIT license. It is a 2-layer board measuring 69.9 × 33 mm, with 31 components from 12 distinct parts.

Other key parts include the NE5534. By type, the board carries 12 capacitors, 12 resistors, 5 connectors and 2 ICs.

It belongs with the displays & leds and audio designs in this gallery.

From the project

kicad files for rsplayer music player hardware

This repository contains the hardware design files for the RSPlayer project, a high-quality audio player. The designs are created in KiCad.

This hardware design prioritizes modularity and DIY-friendliness. The goal is to provide a flexible platform where enthusiasts can easily swap components, upgrade specific subsystems (like power regulators or output stages), and experiment with different configurations. This open architecture encourages users to tweak the design, test new ideas, and continuously improve the audio performance to match their personal preferences.

Lpf ak4497 dual mono, from the project README — From the project README

Main components on the Lpf ak4497 dual mono

Lpf ak4497 dual mono bill of materials (BOM)

31 components, 12 distinct parts.

Qty	Part	Footprint	Refs
2	NE5534	DIP-8_W7.62mm_Socket	U1, U2
4	Conn_01x02_Pin	PinHeader_1x02_P2.54mm_Vertical	J1, J2, J4, J5
1	Conn_01x03_Socket	PinHeader_1x03_P2.54mm_Vertical	J3
2	43n	C_1206_3216Metric_Pad1.33x1.80mm_HandSolder	C1, C5
2	130n	C_1206_3216Metric_Pad1.33x1.80mm_HandSolder	C2, C6
2	20n	C_1206_3216Metric_Pad1.33x1.80mm_HandSolder	C3, C7
2	6.8n	C_1206_3216Metric_Pad1.33x1.80mm_HandSolder	C4, C8
4	1n	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C9, C10, C11, C12
4	300	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R1, R5, R7, R12
4	100	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R2, R3, R8, R9
2	10	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R4, R10
2	30	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R6, R11

Lpf ak4497 dual mono design files

The KiCad project lives in the ljufa/rsplayer_hardware repository on GitHub; these links point at the commit this page was built from.

Lpf ak4497 dual mono: common questions

How big is the Lpf ak4497 dual mono PCB?

The Lpf ak4497 dual mono measures 69.9 × 33 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Lpf ak4497 dual mono?

31 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Lpf ak4497 dual mono design files?

From the ljufa/rsplayer_hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Lpf ak4497 dual mono design in my own project?

Yes, under the terms of its MIT license, which ljufa chose for the repository.

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