Woot has a selection of premium Sennheiser wired headphones, all discounted by at least 35% off. Prices range from $230 to $1,300, with four models in the lineup. The Sennheiser HD 600s are the entry point at $230 (less than half price after falling from $500). The top model, the HD 800 S, is $1,300, a 35% savings. Prime members get free shipping and these offers end November 8.  Shop Now at Woot! An Amazon Company

With promo code "SAVE20TECH", these refurbished Apple AirPods 4 drop to $78 at eBay. It's the best price we've seen for a pair of these noise-cancelling AirPods.They're sold directly by Verizon in Good refurbished condition. A one-year warranty and 30-day returns with free return shipping are included. The code ends November 8. Buy Now at eBay

This is the first discount we've seen on the Apple AirPods 5, which were were released last month. You'd still pay $129 for them at other stores, including Amazon and Apple. There's a limit of one pair per customer and Prime members get free shipping. The deal ends on December 31 or until stock runs out.  Buy Now at Woot! An Amazon Company

The Twelve South AirFly SE Bluetooth transmitter is $5 off at Amazon. It lets AirPods or other wireless headphones connect to any device with a 3.5mm audio jack, and the battery lasts over 20 hours. Shipping is free for Prime members. Buy Now at Amazon

With promo code "SAVE20TECH", these refurbished Apple AirPods Max headphones drop to $300 at eBay, down from $375, and the best price we've seen. They are $129 less than Best Buy charges for them in new condition. The USB-C version has the same hardware as the 2020 original., and it adds wired lossless audio over a USB-C to USB-C cable. Noise cancellation is unchanged from the original, and wired use with non-USB-C devices needs a separate USB-C to 3.5mm cable. A one-year Allstate warranty is provided with purchase. Coupon ends November 8. Buy Now at eBay

At Amazon, this Shure SM58 vocal microphone matches its Amazon all-time low of $89, compared to a 90-day average of $109. The SM58 is a dynamic mic with a built-in pop filter, and it comes with a stand adapter and storage bag. A cable is not included. Shipping is free. Buy Now at Amazon

This TCL Q85K soundbar is $500 off at Amazon. At $1,000, it matches its Amazon all-time low. It also sits below its 90-day average of $1,223. The system includes a 7" wireless subwoofer and up-firing Dolby Atmos speakers, with audio tuned by Bang & Olufsen. Shipping is free. Buy Now at Amazon

At Amazon, this Pyle 200W Bluetooth Stereo Power Amplifier is $15 off the $40 regular price once the on-page coupon is clipped. It's the best deal we've seen for this model. It has two speaker channels and accepts Bluetooth, USB, SD card, RCA, and microphone inputs. A remote and FM antenna are included. Shipping is free for Prime members. Buy Now at Amazon

At Target, get these Beats Solo Buds True Wireless Bluetooth Earbuds for $60. It's the best deal we've seen for these earbuds, outside of open-box units. Shipping is free. Buy Now at Target

Update: The price has dropped to $74.96 since this was originally published.

Amazon has this Maxell wireless cassette player at $73, down from $78. It's the best deal we've seen for this model. It plays Type 1 tapes and sends audio to Bluetooth headphones, earbuds, and speakers, but it cannot pair with car stereos, laptops, or phones, and it has no recording feature. Shipping is free. Buy Now at Amazon

At Amazon, get the JBL Vibe Beam True Wireless Headphones for $30. It's the best deal we've seen for these headphones. Shipping is free. Buy Now at Amazon

Amazon has the Bowers & Wilkins Px8 headphones at $357, down from $749. That's $14 less than our mention from August and the best deal we've seen for these headphones. Bowers & Wilkins is a premium audio brand, and this model uses Nappa leather and aluminum construction. The battery runs up to 30 hours, and a 15-minute charge adds 7 hours of playback. Shipping is free. Buy Now at Amazon

This Philips Bluetooth stereo system is $21 off its regular price of $140 at Amazon. That's $19 less than the price we saw in February and the best deal we've seen for this model. The system plays CDs, MP3-CDs, and USB drives, and also streams wirelessly over Bluetooth. Two bookshelf speakers and a remote are included. Shipping is free. Buy Now at Amazon

At Amazon, this Qlearsoul ONE-S record player is 30% off its regular price. It's the best price Amazon has charged for this model. It plays through four built-in speakers and also sends audio to Bluetooth headphones or speakers. A built-in phono preamp lets it connect to a separate sound system without an external amplifier. Shipping is free. Buy Now at Amazon

At Amazon Haul, get this Multi-Functional Cleaning Brush for Earbuds for $1.40. It's the best price we could find by $6. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

This Turnstile Audio TAC1100 condenser microphone is $59.99, down from its regular price of $79.99. It includes three selectable polar patterns, a shock mount, windscreen, and a metal carrying case, giving buyers extra accessories typically bought separately with other microphones. Shipping is free.  Buy Now at Adorama

Update: The price has changed to $35.99 since this was originally published.

This cotsoco turntable is $27 off, bringing it down to $33 from its regular $60 price. It's the best price Amazon has charged for this model. It plays all three standard vinyl sizes at three speeds and includes built-in Bluetooth, stereo speakers, and RCA output for connecting external speakers. Buy Now at Amazon

At Guitar Center, these Warm Audio WA-CAB studio headphones are $34.99. That's $25 off and the lowest price we could find. Shipping is free.  Buy Now at Guitar Center

This Sennheiser E 604 microphone is $20 off its regular price of $150 at Amazon. It's built to handle sound pressure levels over 160 dB, making it suited for close-miking loud sources like drums and percussion. Shipping is free.  Buy Now at Amazon

At eBay, get these certified refurbished Apple AirPods 4 for $86.99. That's within a few bucks of the best deal we've seen for this model in any condition. A 1-year Allstate warranty is included. Buy Now at eBay