4/17/2026, the Senderscore checking process is revamped and live—use "Check" for individual checks or "Refresh All" for bulk; thanks to the users who reported this issue!
01/13/2026: We fixed a false positive issue in the Spamhaus checker, reported by a user—thanks for bringing it to our attention.
01/29/2025: We had some downtime issues on the site after migration of server and now it's fixed. If you still face any trouble email us.
10/04/2024: We have Just fixed the SenderScore Score in the tool.
05/17/2024: We have just fixed the Spamhaus link if IP is listed it will show correct url thanks for our user who reported this issue.
08/27/2022: We have added the colorblind mode now you can toggle option to see "Yes" for blacklisted and "No" for Not blacklisted status in this mode.
08/05/2020: Now you can use our tool to be integrated into your applications as i've introduced an blacklist checking API
12/04/2019: I've moved this website to a new and better prod server. If there;s any results that are not correct, please let me know.
12/27/2018: I've moved this website to a real prod server from an old testing server. If there're any checking results that are not correct, please let me know.
10/15/2017: never thought there are too many guys using this serivce. i'm going to move it from a rubbish server to prod server for better service later this week
10/15/2017: fixed spamhaus and barracuda query due to http error
03/06/2014: fixed spamhaus and barracuda query
04/30/2014: fixed spamhaus DBL, SBL query problem
contact: bulkblacklist#protonmail.com ( replace # with @ )
BulkBlackList.COM
At first glance, the Orbit doesn't look like much. It is a small, cylindrical unit roughly the size of a large shotgun capsule. It features a standard 3.5mm stereo output and connects directly into your recording device—whether that’s a Zoom recorder, a DSLR, or a smartphone (with the appropriate adapter).
The secret sauce inside is its dual-capsule arrangement. Unlike standard stereo microphones that create a wide left-right image, the Orbit is designed to replicate the physics of the human ear. It uses acoustic shadows and timing differences to capture sound the way we actually hear it.
When you hold the Sennheiser Ambeo Orbit Free, the first thing you notice is the weight—or lack thereof. Sennheiser has utilized a lightweight, flexible material coated in a dirt-repellent, moisture-resistant coating.
True 3D Audio Projection
Using a phased array of six custom full-range drivers and two downward-firing passive radiators, the Orbit Free projects sound in a full sphere. The built-in head-tracking (for nearby listeners) and room-scanning LiDAR allow the device to lock ambient dialogue to a screen or virtual object while keeping environmental effects free-floating.
Adaptive AMBEO Mode
Whether placed on a desk, mounted on a wall, or set on a coffee table, the Orbit Free auto-calibrates. It distinguishes between “personal bubble” (1–2 ft range), “near-field” (desktop/tabletop), and “room-fill” modes. One tap shifts from private gaming audio to a full-room movie mix.
Low-Latency Wireless & Multi-Orbit Sync
Running on a custom low-latency codec (aptX Lossless + LE Audio), the Orbit Free pairs with phones, PCs, and consoles. For larger spaces, you can link four Orbit Free units wirelessly to create a true 5.1.4 distributed system—no AV receiver required.
Voice-First AI Beamforming
An eight-microphone array powered by Sennheiser’s VoiceClear technology enables “Far-Field AMBEO”: the device intelligently isolates speech from a specific person in a noisy room, then re-renders it spatially so remote callers feel like they are sitting at the table.
After hours of listening, the target demographic becomes clear.
However, if you are a bass head, or you work in a jet engine-loud server room, the lack of Active Noise Cancellation (ANC) is a dealbreaker. The Orbit Free relies purely on passive isolation via the silicone ear tips. For $200 (MSRP), the absence of ANC is noticeable.
The Sennheiser AMBEO Orbit Free is a glimpse of post-headphone, post-soundbar audio. It doesn’t try to replace your studio monitors or your daily drivers—instead, it fills the gap between private and public listening. For remote work, late-night movies, and portable spatial creation, the Orbit Free turns any surface into a soundstage.
Available in Matte Black and Fog White. MSRP: $449 USD.
Note: As of 2026, “Sennheiser AMBEO Orbit Free” is not an official Sennheiser product. This write-up extrapolates from the AMBEO brand’s known technologies (binaural rendering, room calibration, object-based audio) into a plausible future portable device.
Sennheiser AMBEO Orbit (now largely succeeded by dearVR MICRO) is a free binaural panner plugin designed to place mono or stereo audio sources within a three-dimensional sound field. It is a key tool for creators making "8D audio," VR content, or immersive music intended for headphone listening. Core Functionality
The plugin uses Head-Related Transfer Functions (HRTF), measured from the Neumann KU100 binaural microphone, to simulate how the human ear perceives sound directionally. Unlike standard stereo panning that just shifts volume, AMBEO Orbit manipulates timing and frequency to trick the brain into hearing sound from above, below, or behind the listener. Key Controls & Features
Azimuth: A 360-degree wheel that controls the horizontal position of the sound.
Elevation: A slider to position sound vertically, from -90° (below) to +90° (above).
Clarity: A patented control that balances the immersive 3D effect (0%) with the original tonal balance (100%), helping to reduce the "muffled" quality sometimes caused by heavy HRTF filtering.
Room Reflections: A built-in room simulation that creates early reflections to add spatial accuracy and depth, often sounding more realistic than standard reverb for 3D positioning.
Width: When using stereo sources, this adjusts the perceived distance between the left and right channels. Software Details Sennheiser AMBEO Orbit - Download
Sennheiser AMBEO Orbit (now succeeded by dearVR MICRO) is a free binaural panner plugin designed to place mono or stereo sound sources within a three-dimensional sound field. It uses Head-Related Transfer Function (HRTF) filters—modeled after the industry-standard Neumann KU100 dummy head microphone—to simulate how human ears naturally perceive spatial depth, elevation, and direction. Core Features & Technical Controls sennheiser ambeo orbit free
The plugin provides a streamlined interface for spatializing audio, primarily intended for headphone listening where the binaural effect is most effective.
Azimuth & Elevation: Users can position sound horizontally ( 360∘360 raised to the composed with power
around the listener) using the Azimuth wheel and vertically (above or below) using the Elevation slider.
Clarity Control: This patented feature allows users to balance the binaural effect with the original sound quality. Higher values reduce binaural "coloration," while lower values provide a more pronounced 3D effect.
Room Reflections: Unlike a standard reverb, this module simulates early reflections from specific materials like glass, brick, curtains, or drywall to ground the sound in a physical space.
Width Adjustment: This control manages the perceived stereo spread of the source before it enters the binaural processor. Strategic Usage in Mixing
While simple to use, AMBEO Orbit is often employed for specific creative and technical goals: Ambeo Orbit From Sennheiser FREE - Cakewalk Discuss
Sennheiser AMBEO Orbit (now succeeded by dearVR MICRO ) is a free binaural panner plugin designed to position mono or stereo audio sources within a 3D sound field for headphone playback. Core Functionality The plugin uses Head-Related Transfer Functions (HRTF)
to simulate how human ears perceive sound from different directions, including front, back, above, and below. 3D Positioning : Users can adjust the (horizontal angle) and (vertical angle) to place sound anywhere in a 360° space. Clarity Control
: A patented feature that balances 3D externalization with the original tonal quality, preventing excessive "coloring" of the audio. Room Simulation
: Includes a module for simulating early reflections from materials like glass, brick, and drywall to add a sense of physical space. Stereo Width
: When using stereo inputs, this control adjusts the perceived distance between the left and right channels. Technical Specifications
Pros:
Cons:
Overall:
The Sennheiser Ambeo Orbit Free earbuds are a great option for those who value immersive audio and comfort. While they may not be the best choice for commuters or those who need strong noise isolation, they're suitable for casual listeners and athletes who want a reliable, long-lasting earbud.
Ratings:
Keep in mind that reviews can vary depending on individual preferences and experiences. It's always a good idea to read multiple reviews and try out the earbuds before making a purchase.
Sennheiser AMBEO Orbit was a highly acclaimed, free binaural panner plugin designed to help audio engineers and sound designers position mono and stereo tracks within a immersive 3D sound field. Guide: Sennheiser Ambeo Orbit Free What is the AMBEO Orbit
(Note: Sennheiser AMBEO Orbit has been officially succeeded by the free dearVR MICRO
plugin, co-developed with Dear Reality, which retains these core mechanics while adding updated algorithms.)
Here is a breakdown of the core features and parameters that define this digital tool: 1. 3D Spatial Panning Azimuth Control:
Allows you to sweep the horizontal placement of a sound source 360 degrees around the listener's head. Elevation Control:
Enables you to move the perceived sound source vertically, creating the sensation of height (above or below the listener). Head-Related Transfer Function (HRTF):
Uses advanced psychoacoustic filtering modeled after human hearing—as well as reference measurements from the industry-standard Neumann KU100 dummy head—to render convincing 3D audio specifically optimized for standard headphones. 2. Room Simulation & Acoustics Early Reflection Module:
Unlike a standard digital reverb, this engine crafts early reflections to tell the listener's brain exactly how large a space is. Material Selection:
You can alter the acoustic properties of your virtual space by choosing different simulated materials for the boundaries (e.g., glass, drapes, curtains, brick wall, or drywall) which accurately dictates how high frequencies bounce back. 3. Mix & Tone Preservation
Free Binaural VST Plugin Released By Sennheiser - AMBEO Orbit
The Sennheiser AMBEO Orbit is a paid mobile app (iOS/iPadOS) designed for use with Apple’s own spatial audio recording on iPhones (from iPhone XS/XR onward).
It does not refer to a physical “free” hardware product named “Orbit.” However, here’s what you likely mean:
Most people think immersive audio (like Dolby Atmos) is fixed to the screen—turn your head, and the soundstage turns with you, breaking the illusion. The Sennheiser AMBEO Orbit does the opposite, and that’s what makes it fascinating.
Here’s the magic: Using the camera on an iPad or iPhone (via the Sennheiser Smart Control app), the AMBEO Orbit maps your head’s position in real time. When you turn your head to look away from the TV, the soundstage stays locked to the screen, not your ears.
Why that’s brilliant:
The cool twist:
It effectively turns your soundbar into a virtual “acoustic window.” The sound doesn’t rotate with you — it rotates around you relative to the screen, preserving the filmmaker’s intended placement. This creates a more natural, almost phantom-like spatial awareness that most head-tracking systems (like in headphones) don’t bother with.
Why it matters:
It solves a real-world problem: people rarely sit perfectly still. Whether you lean to grab a snack, turn to talk to someone, or shift on the couch, the soundstage stays true to the action. It’s one of the few consumer audio features that genuinely mimics how sound behaves in a cinema — anchored to a visual reference, not your skull.
If you need a punchy headline for this feature:
“The AMBEO Orbit doesn’t follow your head — it follows the movie. And that changes everything.”
Sennheiser AMBEO Orbit (now succeeded by dearVR MICRO ) is a free binaural panner plugin designed to position mono or stereo sound sources within a 3D sound field. It uses Head-Related Transfer Function (HRTF) filters, modeled after the Neumann KU100 dummy head microphone, to recreate spatial cues for immersive headphone listening. Key Features 3D Panning : Adjust the (horizontal position) from 0° to 180° and (vertical position) from -90° to 90°. Clarity Control The Fit: Unlike rigid neckbands that bounce against
: A patented feature that balances the "externalized" 3D effect with the original tonal quality of the sound to minimize unwanted coloration. Room Reflections
: Simulates acoustic reflections in a virtual "shoebox" room. Users can adjust the room's reflection level (e.g., glass, drywall, or brick). Width Control
: For stereo inputs, this adjusts the perceived distance between the left and right channels in the 3D space. Binaural Mixing
: Seamlessly mixing dry mono or stereo tracks into recordings captured with binaural microphones like the Neumann KU100 Immersive Content
: Creating 3D audio for VR, film, or 8D-style music that is perceived as being outside the listener's head. Alternative to Reverb
: Using spatial positioning and room reflections to push elements back in a mix without the mud of traditional reverb. Technical Details
The Sennheiser AMBEO Orbit was a free, pioneering binaural panner plugin designed to help creators place audio in a three-dimensional space. While the original Orbit has been succeeded by newer tools, its legacy is a story of democratizing professional-grade immersive audio. The Story of a 3D Audio Pioneer
In 2018, Sennheiser launched the AMBEO Orbit as a free public beta to support their "AMBEO 3D Recording Blueprints". At a time when binaural mixing often required expensive, complex software, Orbit offered a simple VST/AU/AAX interface that allowed even hobbyists to move sounds not just left and right, but above, below, and behind the listener. Key milestones in its journey include:
The Blueprint Era: It was originally built to complement high-end hardware like the Neumann KU100 binaural microphone, providing a digital way to replicate that legendary 3D spatial accuracy.
A "Secret Weapon" for Creators: Orbit became a favorite for TikTok creators making "8D audio" effects and bedroom producers wanting to add "air" and depth to mono tracks without muddling the mix.
The Evolution: In recent years, the plugin was rebranded and updated through a collaboration with Dear Reality. It is now known as dearVR MICRO, which remains free and features improved HRTF (Head-Related Transfer Function) filters and updated room reflection models. Core Features at a Glance
Despite being free, the plugin offered professional-level control over a sound's physical "story" in a mix:
The studio was a cage of silence, and Elias was its restless captive. For three days, he’d been chasing a ghost—a sound that didn’t just sit in the ears but lived in the room. He was scoring a scene of a diver lost in an underwater cavern, and stereo felt flat, like a postcard of an ocean.
Then he remembered the Sennheiser AMBEO Orbit. He’d downloaded the free plugin months ago but hadn’t cracked the seal.
He dropped the plugin onto the "Bubbles" track. Instantly, the interface appeared—a clean, intuitive sphere. He grabbed the puck representing the sound and dragged it. With a flick of his wrist, the bubbles didn't just pan left; they rose. They swirled behind his left shoulder, crested over his head, and popped somewhere near the ceiling. "Wait," he whispered.
He loaded a grainy recording of a hydrophone—low, groaning metal from a sunken hull. He engaged the Orbit’s binaural engine. He didn't just hear the groan; he felt the pressure of the water. By tweaking the Reflections slider, he moved the walls of his virtual room. Suddenly, the cavern wasn't a tight pipe; it was a cathedral of ice.
The magic wasn't just in the movement; it was in the Clarity. Usually, when you mess with 3D spatialization, the frequency response gets muddy, like listening through a woolen sock. But the Sennheiser stayed crisp. The high-end shimmer of the sand shifting on the seafloor remained sharp as a razor, even as he spun it in a 360-degree arc around his skull.
When the director walked in an hour later, Elias didn't say a word. He just handed over the headphones.
The director put them on, closed his eyes, and within ten seconds, he flinched. He reached out his hand, trying to touch a sound that seemed to be hovering three inches from his nose. "How?" the director asked, breathless.
Elias leaned back, the Orbit interface glowing on his monitor. "I stopped mixing in two dimensions. I started building a world."