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

Quarterly report pursuant to Section 13 or 15(d)

Convertible Preferred Stock and Stockholders' Equity - Warrants for shares of common stock (Details)

Convertible Preferred Stock and Stockholders' Equity - Warrants for shares of common stock (Details)		1 Months Ended				3 Months Ended			9 Months Ended	12 Months Ended
	Aug. 15, 2022 USD ($)	Aug. 31, 2022 shares	Dec. 31, 2021 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) Y $ / shares shares	Jan. 31, 2021 USD ($) Y $ / shares shares	Sep. 30, 2021 shares	Jun. 30, 2021 USD ($) Y $ / shares shares	Mar. 31, 2021 shares	Sep. 30, 2022 USD ($) $ / shares shares	Dec. 31, 2021 $ / shares shares	Apr. 18, 2019 shares
Convertible Preferred Stock and Stockholders' Equity
Fair value of warrant \| $									$ 719,000
Dividend rate									8.00%	8.00%
Gross proceeds \| $	$ 3,000,000
Number of stock released									204,384
Lippert Heishorn Associates Inc
Convertible Preferred Stock and Stockholders' Equity
Exercise price of warrants \| $ / shares			$ 1.52							$ 1.52
Common stock price \| $ / shares			$ 1.49							1.49
Proceeds from warrant exercises \| $			$ 21,000
Issuance of common stock			25,000
Design LLC
Convertible Preferred Stock and Stockholders' Equity
Exercise price of warrants \| $ / shares			$ 1.52							$ 1.52
Proceeds from warrant exercises \| $			$ 12,000
Issuance of common stock			15,000
Walsh
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued											12,756
Common stock
Convertible Preferred Stock and Stockholders' Equity
Issuance of common stock upon warrant exchanged						19,000	1,360,244	2,086,251
Warrant \| Common stock
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued				1,000,000			1,000,000
Exercise price of warrants \| $ / shares				$ 4.46			$ 4.46
Fair value of warrant \| $				$ 579,000			$ 579,000
Common stock price \| $ / shares				$ 4.50			$ 4.50
Warrants to purchase shares of common stock for cash				250,000
Warrant term				5 years			5 years
Gross proceeds \| $				$ 2,300,000
Warrant \| January 2021
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued					1,221,675
Exercise price of warrants \| $ / shares					$ 4.20
Fair value of warrant \| $					$ 567,000
Common stock price \| $ / shares					$ 3.85
Proceeds from warrant exercises \| $					$ 2,900,000
Warrants to purchase shares of common stock for cash					305,419
Warrant term					5 years
April 2020 Maxim Warrant
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued			10,000						10,000	10,000
Common stock price \| $ / shares			$ 15.80						$ 15.80	$ 15.80
Combined shares price \| $ / shares									$ 0.20	$ 0.20
Issuance of common stock upon warrant exchanged									20,722	20,722
Dividend Yield \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Measurement input				0.0			0.0
Dividend Yield \| Warrant \| January 2021
Convertible Preferred Stock and Stockholders' Equity
Measurement input					0.0
Volatility \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Measurement input				60.7			60.7
Volatility \| Warrant \| January 2021
Convertible Preferred Stock and Stockholders' Equity
Measurement input					60.1
Risk-free rate of interest \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Measurement input				0.77			0.77
Risk-free rate of interest \| Warrant \| January 2021
Convertible Preferred Stock and Stockholders' Equity
Measurement input \| $					0.45
Term (Years) \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Measurement input \| Y				5.0			5.0
Term (Years) \| Warrant \| January 2021
Convertible Preferred Stock and Stockholders' Equity
Measurement input \| Y					5.0
Series A Preferred Stock
Convertible Preferred Stock and Stockholders' Equity
Shares issued		0							0
Dividend rate		8.00%							8.00%