Description
The PreSonus Eris Sub 8BT is a compact, active studio subwoofer designed to enhance the low-frequency response of your audio setup. With its 8-inch paper-composite driver and 100-watt Class AB amplifier, it delivers deep, accurate bass down to 30 Hz, making it suitable for music production, gaming, and multimedia applications. The inclusion of Bluetooth 5.0 connectivity allows for wireless streaming, while a variety of wired input and output options ensure compatibility with most audio systems. Its adjustable crossover and tuning controls enable seamless integration with your existing monitors, providing a balanced and immersive listening experience.
Features
-
8-inch Paper-Composite Woofer: Provides tight and responsive bass reproduction.
-
100W Class AB Amplifier: Delivers robust power for clear and dynamic low-frequency output.
-
Bluetooth 5.0 Connectivity: Enables wireless audio streaming from compatible devices.
-
Variable Low-Pass Filter (50–130 Hz): Allows precise crossover adjustment to match your main speakers.
-
Defeatable High-Pass Filter (80 Hz): Removes low frequencies from the full-range signal sent to main speakers, preventing overlap.
-
Polarity Invert Switch: Helps correct phase issues between subwoofer and main speakers.
-
Multiple Input/Output Options: Includes balanced ¼-inch TRS and unbalanced RCA inputs and pass-through outputs for flexible connectivity.
-
Protection Features: Incorporates safeguards against RF interference, output-current limiting, over-temperature, turn-on/off transients, and subsonic filtering.
-
Auto Standby Mode: Engages after 40 minutes of inactivity to conserve energy.
Specifications
-
Model: PreSonus Eris Sub 8BT
-
Woofer Size: 8 inches
-
Amplifier Power: 50W RMS (Class AB)
-
Frequency Response: 30 Hz – 200 Hz
-
Maximum SPL: 103 dB (Peak @ 1 meter)
-
Inputs:
-
2 x ¼-inch TRS (balanced)
-
2 x RCA (unbalanced)
-
Bluetooth 5.0
-
-
Outputs:
-
2 x ¼-inch TRS (balanced pass-through)
-
2 x RCA (unbalanced pass-through)
-
-
Controls:
-
Input Gain: -30 dB to +6 dB (continuously variable)
-
Low-Pass Filter: 50 Hz to 130 Hz (continuously variable)
-
High-Pass Filter: 80 Hz (defeatable)
-
Polarity: 0° / 180° switch
-
-
Enclosure: Front-ported MDF cabinet
-
Dimensions (H x W x D): 11.7" x 12.7" x 9.8" (298 x 323 x 250 mm)
-
Weight: 16.3 lbs (7.4 kg)
-
Protection Features: RF interference, output-current limiting, over-temperature, turn-on/off transients, subsonic filter
-
Auto Standby Mode: Engages after 40 minutes of inactivity
Delivery & Returns
Shipping Policy
Free Shipping- Most orders $50.00 and over ordered from themusicden.com SHIP FOR FREE, but there are two exceptions: Orders that are being shipped to a location that is not in the lower 48 United States will NOT ship for free. Also items marked as "Oversized" will NOT ship free. Those orders will ship using our Standard Shipping rate.
Standard Shipping- This is the default shipping method for orders shipping to a US state that is not in the lower 48, such as Hawaii or Alaska, Puerto Rico, or an APO/AE order. Whether an order is shipped USPS or UPS is at The Music Den's discretion depending on what the situation may require.
Orders made through www.themusicden.com will only ship to United States. We are unable to ship internationally.
It may take one to two business days to process an order before it is actually shipped out.
Shipping costs will not be refunded for returns. The buyer must assume all shipping costs when returning an item.
School Servicing- Items will be delivered to the school on our next scheduled weekly visit.
In-Store Pickups- You can choose to pick items up at our Randolph Store. Please call ahead to make sure that your item is at the store before coming to pick it up. Be prepared to present identification and the purchasing credit card during pickup.
Curbside Pickups- Between 10am-5pm, Monday-Friday, you can choose to pick items up at our Randolph Store and have them brought out to you. Please wait for a confirmation email that your item is ready to be picked up. When you arrive you can call the store at 973-927-5800. Be prepared to present identification and the purchasing credit card during pickup.
30 Day Easy Return Guarantee
The Music Den wants you to be fully satisfied with your purchase. The Music Den has a cash back return policy for all online returns 30 days from the date of sale. (Note: This does not apply to Reverb. Please see Reverb for their specific policies. For In-store purchases please refer to your receipt.) Please read the items below carefully to ensure that your Item Return is done correctly.
To return an item purchased online from www.themusicden.com, you must notify The Music Den within 30 days from the date of the sale to receive an RA#.
All returns must have an RA# (Return Authorization Number). To receive an RA#, Please call 1-800-479-1189 or click here to send us an email. Do not forget to mention your customer number and order number so that we can expedite your request.
All Returns must be received by the Music Den within 10 days of the day you received the RA#.
All shipping costs are the responsibility of the customer and are non-refundable.
The following items cannot be returned: Sheet Music, Books, Reeds, Strings, Harmonicas, Microphones, Clothing, CD's, Videos, DVD's, and Software.
Returned items must be in their original condition and packaging. Returned items not in their original condition will be charged a 15% restocking fee.
Special orders can only be returned at the discretion of a Store Manager with a restocking fee added. All deposits on special orders are non-refundable.
When you ship your item, make sure that your RA# is printed clearly on the outside of the package.
Ship the item to:
The Music Den
1030 Route 10 West
Randolph, NJ 07869
For answers to any questions about our return policy, please call 1-800-479-1189 or click here to send us an email.
