Nobsound Aluminum Spring Speaker Spikes Review

These Nobsound isolation stand feet are a vibration-control accessory priced at $35.99, aimed at speakers, subwoofers, amplifiers, tube amps, turntables, CD/DVD players, recorders and DACs. Each foot is a CNC-machined aluminum alloy cylinder 45mm across and 38mm tall, with a soft-start approach: no holes to drill and no double-sided adhesive that could damage equipment.

The design philosophy is spring isolation. Where rigid spikes couple a component to the floor, springs suspend it to break acoustic feedback. Douk Audio says the aluminum alloy's high hardness and density give it a low harmonic vibration point and high damping, while the anti-skid rubber pads absorb additional vibration and improve sound clarity, stereo imaging and bass response. The tones are described as more focused and lighter with less noise.

Setup flexibility is the selling point: because the load is carried by springs, you can move or add springs to adjust load bearing, which also lets you tune the sound feeling. The feet suit many audio devices, and the packing list counts eight isolation stand pads with 28 springs plus eight anti-skid rubber pieces. One note of caution: the listing title says 4PCS while the packing list describes eight pads, so it is worth confirming exactly what arrives with the seller before ordering. The stated load bearing for the set is 50kg.

Specifications

How it compares

The spikes are the group's other support accessory besides the Ampapa BK1 Aluminum Desktop HiFi Stand for A1/D1/Q1 review ($79.99, $44.00 more; $99.99 for the Other destination). The BK1 stacks three components on aluminum panels (155*165mm, 80mm between layers) and gives no numeric weight capacity; the spikes go under a single component or speaker and give a load figure, but the page gives two of them (50kg in the Parameters, 36kg per set of four in its feature text). At 38mm tall per the store data, they raise whatever sits on them by about that much.

The 7.83Hz Schumann Wave Resonance Generator review ($52.99) is also sold on listening claims, but its page lists no load figure that can be checked against your gear the way the spikes' diameter and weight can. Choose the spikes to isolate one heavy component or a speaker from its shelf, after confirming the load figure with the store; choose the BK1 to organize several small desktop components in one ventilated stack.

Shipping, returns and warranty

• Shipping: Douk Audio's current shipping page says orders are generally processed no later than the next business day and arrive in 2-8 business days, with duties, taxes and customs fees included in the checkout price unless noted otherwise.
• Older shipping terms are still online: airmail at 10-25 days for parcels under 2 kg, DHL, UPS or FedEx at 5-8 days above that, and a line saying the store is not responsible for import duties. Check the delivery estimate and any duties at checkout.
• Returns: ask within 30 days of delivery and wait for approval before sending anything; an approved return has to ship within 7 days. Items need all packaging and accessories and no excessive wear, or the store can refuse them or refund part of the price. Refunds go to the original payment method after inspection.
• Not refunded: original and expedited shipping, duties, taxes and customs charges, unless the law requires it or the store made the error. The return page does not say who pays return postage, and the older refund page excludes mistaken orders and change-of-mind returns from free after-sale service.
• Warranty: 24 months from purchase for manufacturing defects, with free repair, a replacement unit and free shipping both ways for covered repairs. Drops, liquid, DIY repairs, lightning, extreme temperatures and misuse are excluded (partial fees may apply), and damage from weak packing on the way back may not be covered. The older refund page still says 1 year.
• Seller: the site is run by Shenzhen Anba Technology Co., Ltd (Shenzhen, China) and HONGKONG LONGSHENG Import and Export Trading Co., Limited (Hong Kong); support is by email at [email protected]. These terms cover orders placed on doukaudio.com; other sellers apply their own.

For this product, the page lists US, UK, EU, AU and Other under 'Shipping to' and shows Free Shipping, 2-8 Days Arrival, 30-Day Return and 2-Year Warranty badges near the price.