WiSA Technologies, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Convertible Redeemable Preferred Stock and Stockholders' Equity - Common Stock Plan (Details)

Convertible Redeemable Preferred Stock and Stockholders' Equity - Common Stock Plan (Details)			1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 13, 2021 shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) shares	Sep. 10, 2024 $ / shares	Mar. 15, 2024	Mar. 14, 2024	Dec. 31, 2023 shares	Jan. 24, 2023	Jan. 23, 2023
Convertible Redeemable Preferred Stock and Stockholders' Equity
Price per Unit \| $ / shares								$ 2.40
Unrecognized tax benefits, interest on income taxes expense \| $	$ 124,000
Vesting term	3 years
Stock-based compensation \| $				$ 40,000		$ 168,000
Shares unvested	70,000			70,000		70,000
Restricted stock
Convertible Redeemable Preferred Stock and Stockholders' Equity
Unamortized compensation costs \| $	$ 2,442,000			$ 2,442,000		$ 2,442,000
Weighted-average period						2 years 2 months 12 days
Number of stock released						22,050
Shares unvested	698,279			698,279		698,279					5,382
Number of restricted shares granted						718,888
Restricted stock units
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of units issued	70,000
Price per Unit \| $ / shares	$ 1.77			$ 1.77		$ 1.77
LTSI
Convertible Redeemable Preferred Stock and Stockholders' Equity
Maximum shares authorized to issue, percentage	15.00%			15.00%		15.00%			15.00%	8.00%
Percentage of maximum shares issued in a year	8			8		8						15	8
Number of shares available for grant	466,000			466,000		466,000
LTSI \| Restricted stock units
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of stock released						22,050	24
Aggregate intrinsic value \| $						$ 38,000	$ 5,000
2020 Stock Incentive Plan \| Restricted stock
Convertible Redeemable Preferred Stock and Stockholders' Equity
Unamortized compensation costs \| $	$ 0			$ 0		$ 0
Number of stock released						1	71
Aggregate intrinsic value \| $			$ 92.00		$ 92.00	$ 1,000
2020 Stock Incentive Plan \| Restricted stock units
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of stock released						1
Shares unvested											1
September 2021 Inducement Grant \| Restricted stock
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of restricted shares granted						0
September 2021 Inducement Grant \| Restricted stock units
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of units issued		21
Shares unvested	16			16		16
2022 Plan \| Restricted stock
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of restricted shares granted						3
2022 Plan \| Restricted stock units
Convertible Redeemable Preferred Stock and Stockholders' Equity
Unamortized compensation costs \| $	$ 82,000			$ 82,000		$ 82,000
Weighted-average period						1 year 8 months 12 days
2022 \| Restricted stock units
Convertible Redeemable Preferred Stock and Stockholders' Equity
Number of stock released						3	0
Aggregate intrinsic value \| $						$ 1,000
Shares unvested	14			14		14					17