JBL 306PMKII

Overview

The JBL 306PMKII is a powered two-way studio monitor designed to provide an accurate and detailed representation of your audio mix. Featuring a 6.5-inch woofer and a 1-inch tweeter, each powered by a dedicated 56-watt Class-D amplifier, it delivers clear highs, articulate mids, and deep lows. With a frequency response ranging from 39 Hz to 24 kHz and a maximum output of 110 dB SPL, this monitor lets you hear subtle details and powerful bass without distortion, making it suitable for mixing, editing, and tracking in various studio environments.

Key features

• Image Control Waveguide technology ensures consistent stereo imaging across the listening area, allowing you to move around the room without losing accuracy.
• Slip Stream bass port design provides tight and musical low-frequency response, avoiding the boomy bass common in small studio spaces.
• Boundary EQ switches help reduce low-frequency buildup near walls, adapting the monitor’s sound to your room’s acoustics.
• High-frequency trim control lets you fine-tune the treble to match your listening preferences and environment.
• Balanced XLR and ¼-inch TRS inputs support connection to both professional and consumer audio equipment.
• Input-sensitivity switch optimizes gain staging for different signal levels, ensuring clean and distortion-free playback.
• Each unit undergoes a 100-hour full-power test to guarantee reliability during long studio sessions.

Key specs

• Woofer size: 6.5 inches
• Tweeter size: 1 inch
• Amplifier power: 56 watts per driver (Class-D)
• Frequency response: 39 Hz to 24 kHz
• Maximum output: 110 dB SPL
• Inputs: Balanced XLR and ¼-inch TRS
• Power test: 100 hours at full power

Connectivity and compatibility

The monitor’s balanced XLR and ¼-inch TRS inputs make it easy to integrate with a wide range of audio interfaces, mixers, and other professional or consumer gear. This flexibility ensures compatibility with most studio setups, whether you are working in a home studio or a professional environment.

Ideal uses and environments

This studio monitor is well suited to producers, engineers, and musicians who need a reliable and accurate reference speaker for mixing, tracking, and editing. Its ability to deliver detailed sound at moderate volumes makes it a strong choice for bedroom studios, project studios, and small control rooms where space and acoustics vary. The boundary EQ and high-frequency trim controls help tailor the sound to different room conditions, ensuring consistent performance.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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