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 - September 2024 Warrant Inducement (Details)

Convertible Redeemable Preferred Stock and Stockholders' Equity - September 2024 Warrant Inducement (Details)		3 Months Ended			9 Months Ended
	Sep. 10, 2024 USD ($) $ / shares Y shares	Sep. 30, 2024 USD ($) shares	Sep. 30, 2023 USD ($) shares	Mar. 31, 2023 shares	Sep. 30, 2024 USD ($) shares	Sep. 30, 2023 USD ($) shares
Class of Stock [Line Items]
Issuance of common stock upon warrant exchanged				5,705
Proceed from exercises of Series B preferred stock warrants \| $					$ 714,000
Aggregate shares issued upon exercise of warrants (in shares)				7,454
Measurement input \| Y	5
Warrants to purchase shares of common stock for cash				18
Expected yield
Class of Stock [Line Items]
Measurement input	0.000
September 2024 Inducement Warrants
Class of Stock [Line Items]
Purchase a number of shares of common stock	65.00%
Issuance of common stock upon warrant exchanged	1,193,721
Warrants exercise price (in $ per share) \| $ / shares	$ 2.21
Aggregate shares issued upon exercise of warrants (in shares)	775,920
Fair value of warrant \| $	$ 1,574,000
Warrants to purchase shares of common stock for cash		1,193,721	3,400		1,632,332	19,031
Net proceeds \| $		$ 2,400,000	$ 617,000		$ 2,900,000	$ 9,800,000
Number of warrants exercised under cashless exercise provision					3,225
Issuance of common stock for warrants exercised under cashless exercise provision					3,211
September 2024 Inducement Warrants \| Measurement input \| Minimum
Class of Stock [Line Items]
Measurement input \| $ / shares	1.71
September 2024 Inducement Warrants \| Measurement input \| Maximum
Class of Stock [Line Items]
Measurement input \| $ / shares	2.40
September 2024 Inducement Warrants \| Expected yield
Class of Stock [Line Items]
Measurement input	0
September 2024 Inducement Warrants \| Expected volatility
Class of Stock [Line Items]
Measurement input	1.43
September 2024 Inducement Warrants \| Risk-free interest rate \| Minimum
Class of Stock [Line Items]
Measurement input	0.0343
September 2024 Inducement Warrants \| Risk-free interest rate \| Maximum
Class of Stock [Line Items]
Measurement input	0.0352
September 2024 Inducement Warrants \| Expected life (in years)
Class of Stock [Line Items]
Measurement input \| Y	5
Exchange Warrant
Class of Stock [Line Items]
Proceed from exercises of Series B preferred stock warrants \| $	$ 2,600,000
Exchange Warrant \| Measurement input
Class of Stock [Line Items]
Measurement input \| $ / shares	2.40
Exchange Warrant \| Expected volatility
Class of Stock [Line Items]
Measurement input	1.43
Exchange Warrant \| Risk-free interest rate
Class of Stock [Line Items]
Measurement input	0.0343