Comparison of the Three and Nine Months Ended September 30, 2022 and 2021
Revenue
Revenue for the three months ended September 30, 2022 was $937,000 a decrease of $870,000, or 48%, compared to the revenue for three months ended September 30, 2021 of $1,807,000. The decrease was a result of lower Component revenue which decreased by $936,000, compared to the three months ended September 30, 2021, offset partially by Consumer Audio Product sales which increased by $66,000, compared to the three months ended September 30, 2021. The decrease in Component revenue was due in part to (i) a decrease in demand and (ii) supply chain interruptions experienced by our customers as a result of COVID-19, with their delaying orders to us until other components for their products could be obtained.
Revenue for the nine months ended September 30, 2022 was $2,449,000, a decrease of $2,092,000, or 46%, compared to the revenue for the nine months ended September 30, 2021 of $4,541,000. The decrease was a result of lower Component revenue which decreased by $2,180,000, compared to the nine months ended September 30, 2021, offset partial by Consumer Audio Product sales which increased by $88,000, compared to the nine months ended September 30, 2021. The decrease in Component revenue was due in part to (i) a decrease in demand and (ii) supply chain interruptions experienced by our customers as a result of COVID-19, with their delaying orders to us until other components for their products could be obtained.
Gross Profit and Operating Expenses
Gross Profit
Gross profit for the three months ended September 30, 2022 was $130,000, a decrease of $376,000 compared to $506,000 gross profit for the three months ended September 30, 2021. The decrease in gross profit is mainly attributable to lower volumes of Component sales. The gross margin as a percent of sales was 14% for the three months ended September 30, 2022 compared to 28% for the three months ended September 30, 2021. The decrease in gross margin as a percent of sales is mainly attributable to reduced sales volumes in comparison to the fixed portion of costs included in our manufacturing.
Gross profit for the nine months ended September 30, 2022 was $380,000, a decrease of $880,000 compared to $1,260,000 gross profit for the nine months ended September 30, 2021. The decrease in gross profit is mainly attributable to lower volumes of Component sales. The gross margin as a percent of sales was 16% for the nine months ended September 30, 2022 compared to 28% for the nine months ended September 30, 2021. The decrease in gross margin as a percent of sales is mainly attributable to reduced sales volumes in comparison to the fixed portion of costs included in our manufacturing.
Research and Development
Research and development expenses for the three months ended September 30, 2022 were $1,939,000, an increase of $617,000, compared to the research and development expenses for the three months ended September 30, 2021 of $ 1,322,000. The increase in research and development expenses is primarily related to increased salary and benefit expenses, consulting expenses and stock-based compensation expenses of $325,000, $244,000, and $27,000, respectively.
Research and development expenses for the nine months ended September 30, 2022 were $5,359,000, an increase of $1,559,000 compared to the research and development expenses for the nine months ended September 30, 2021 of $3,800,000. The increase in research and development expenses is primarily related to increased salary and benefit expenses, stock-based compensation expenses, consulting expenses and recruiting expenses $820,000, $79,000, $395,000 and $126,000 respectively.
Sales and Marketing
Sales and marketing expenses for the three months ended September 30, 2022 were $1,539,000, an increase of $518,000, compared to the sales and marketing expenses for the three months ended September 30, 2021 of $1,021,000. The increase in sales and marketing expenses is primarily related to increased salary and benefit expenses, stock-based compensation expenses, consulting expenses, recruiting expenses, tradeshow expenses and advertising expenses of $84,000, $85,000, $57,000, $30,000, $28,000 and $148,000, respectively.
Sales and marketing expenses for the nine months ended September 30, 2022 were $4,165,000, an increase of $1,295,000, compared to the sales and marketing expenses for the nine months ended September 30, 2021 of $2,870,000. The increase in sales and marketing expenses is primarily related to increased salary and benefit expenses, stock-based compensation expenses, consulting expenses, recruiting expenses, and advertising expenses of $365,000, $289,000, $139,000, $30,000 and $251,000, respectively.