The Citadel | 40W Stereo Portable Bluetooth Speaker IPX7

20%セーブ
EastSupplier PlatformSKU: 1005008567242082-black

Color: black
価格:
$142.67 $178.34

税込み 送料計算済み チェックアウト時

在庫:
残り9個

説明

Precision Is Not Loud. Precision Is Control.

The Ortizan X30 enters a market saturated with portable Bluetooth speakers that compete on wattage and bass exaggeration. It competes on something rarer: restraint. At 40 watts RMS — 20W per channel in true stereo configuration — the X30 does not overwhelm a room. It fills it. Two full-range 52mm drivers separated by an internal acoustic baffle produce a genuine stereo soundstage that mono speakers, even those with higher wattage ratings, cannot replicate. When you close your eyes, the guitar lives in the left channel, the vocalist in the center, and the cymbal ring in the right. This is not a gimmick. This is how music was recorded to be heard.

The DSP inside the X30 is an unusual investment at this price point. Most portables deploy a fixed EQ curve that hypes 80-120Hz and shelves treble above 8kHz — the "smile curve" that sells in-store demos but fatigues after 20 minutes. The X30 uses an adaptive loudness compensation algorithm that adjusts equalization based on the master volume level. At low volumes, bass and treble are subtly boosted to compensate for the Fletcher-Munson curve (the human ear's reduced sensitivity to low and high frequencies at quiet levels). As you turn up, the curve flattens — delivering linear, uncolored sound at the volumes where your ears are already sensitive. This is the same technology found in high-end A/V receivers; it is almost unheard of in a portable speaker.

IPX7 waterproofing, 15-hour battery life, and Bluetooth 5.3 with multipoint connectivity round out the technical package. The multipoint feature deserves special mention: it allows two devices — say, your laptop and your phone — to be connected simultaneously. When a call comes in on your phone, the X30 switches audio seamlessly. When the call ends, your laptop's Spotify stream resumes. No pairing dance. No settings menus. This is what a portable speaker should feel like: invisible infrastructure for sound.

The Citadel does not shout. It simply refuses to distort — at any volume, in any weather, for any listener.


Key Features

True Stereo Dual-Driver Architecture — 2 x 20W RMS with an internal acoustic baffle for genuine stereo separation
Adaptive Loudness DSP — Volume-dependent EQ compensation based on Fletcher-Munson equal-loudness contours
Bluetooth 5.3 with Multipoint — Connect two devices simultaneously; seamless call/music handoff
IPX7 Waterproof — Fully submersible to 1 meter; rain, pool splashes, and shower steam are non-issues
15-Hour Battery — 5000mAh Li-Ion; real-world playback at 60% volume consistently hits 14-16 hours
Built-in Microphone — CVC 8.0 noise reduction for clear voice calls in outdoor environments
AUX-In + TF Card Slot — Wired playback and offline music storage for situations where Bluetooth is unavailable

Technical Specifications

  • Model: Ortizan X30
  • Total RMS Power: 40W (2 x 20W stereo)
  • Driver Size: 2 x 52mm full-range drivers + dual passive radiators
  • Frequency Response: 55Hz – 20kHz
  • Battery Capacity: 5000mAh (3.7V Li-Ion)
  • Playback Time: Up to 15 hours (at 60% volume)
  • Bluetooth Version: 5.3 (A2DP, AVRCP, HFP, HSP)
  • Bluetooth Range: Up to 30 meters (100 feet) open air
  • Waterproof Rating: IPX7
  • Dimensions: 220 x 85 x 80 mm (8.7 x 3.3 x 3.1 in)

Application Scenarios

The X30 carves out a specific niche between the ultra-portable pocket speaker and the heavy-lift party system. For the remote worker or digital nomad — it serves as a compact conference speakerphone with genuine stereo for music between calls, and Bluetooth multipoint means switching between your work laptop and personal phone requires zero interaction with settings menus. For the outdoor enthusiast — kayaking, paddleboarding, or beach days — IPX7 means the unit can take a full dunk and keep playing; the 15-hour battery covers a full weekend trip on one charge. For the home — it replaces a kitchen or bathroom Bluetooth speaker with something that actually produces a stereo image, making podcasts more intelligible and music genuinely enjoyable rather than just background noise. The X30 is not competing with portable PA systems. It is competing with the assumption that a portable speaker must sacrifice audio quality for portability.

Frequently Asked Questions

Q: How does multipoint connectivity work in practice?

A: Pair the X30 with your phone and laptop. When music plays from the laptop, the X30 outputs that audio. When a call comes in on your phone, the speaker automatically switches to the phone call. When the call ends, it switches back to the laptop stream within 2-3 seconds. Both devices remain "connected" — you never need to re-pair or manually switch. This works with any combination of two Bluetooth sources, including tablets and smartwatches.

Q: Is the stereo separation actually noticeable on a speaker this size?

A: At close range (within 6 feet), yes — the stereo image is clearly audible. Past 10 feet, the left/right separation collapses as the distance between the drivers becomes acoustically negligible relative to the listening distance. For the best stereo experience, position the speaker at head level and sit within an equilateral triangle of approximately 5-7 feet per side. This is the same geometry as near-field studio monitors.

Q: What is the difference between IPX7 and IP67?

A: IPX7 means the device is protected against immersion in 1 meter of water for 30 minutes, but it has NOT been tested for dust ingress (the "X" means no dust rating). IP67 would mean both dust-tight AND immersion-protected. In practical terms, IPX7 covers rain, splashes, showers, and brief submersion; it does NOT guarantee protection against fine sand, dust, or prolonged underwater use.

Q: Can I pair two X30 speakers for stereo?

A: Yes. The X30 supports TWS (True Wireless Stereo) pairing between two identical X30 units. When paired, one speaker handles the left channel and the other handles the right, creating a wide stereo stage. This requires two X30 units — inter-model TWS is not supported.

Q: Does the adaptive EQ work with AUX-in?

A: Yes. The DSP processes all audio inputs — Bluetooth, AUX-in, and TF card — through the same signal chain. The adaptive loudness compensation is input-agnostic.

Q: How does the microphone perform outdoors?

A: The CVC 8.0 noise reduction is effective at filtering steady-state noise (wind, traffic hum, café chatter) but struggles with impulsive sounds (dog barks, clapping, nearby shouts). For outdoor calls, position the speaker within 3 feet of your face and speak at a normal conversational volume. In windy conditions above 15 mph, the microphone will pick up wind rumble — this is a physics limitation, not a defect.

Q: Can I use the X30 while it is charging?

A: Yes. The USB-C charging port and the AUX-in/playback functions operate simultaneously. For permanent installations (e.g., a bathroom shelf speaker), you can leave it plugged into a USB-C charger indefinitely. The charge controller prevents overcharging.

Customer Reviews

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
T
Thomas G.
Great sound, wish it charged faster

Audio quality is excellent for the size and price — clear mids, controlled bass, and the stereo image is legitimately enjoyable for music. The build quality feels premium. My only complaint is the charging speed: a full charge takes nearly 4 hours via USB-C, which feels slow by 2026 standards. A quick-charge option (even 30 minutes for 3 hours of playback) would make this speaker perfect. As it stands, you need to plan ahead for overnight charging.

N
Naomi H.
The speakerphone feature is underrated

Bought this primarily as a conference speaker for remote work. The CVC 8.0 noise reduction actually works — my colleagues can hear me clearly even when my toddler is playing in the next room. Between calls, the stereo sound makes Spotify sound genuinely good, not just adequate. Battery consistently lasts through a full workday. The IPX7 rating gives me peace of mind when I use it on the patio during light rain. Overall, a versatile device that punches above its price.

R
Ryan P.
Stereo separation on a portable? It is real.

I was skeptical that a portable speaker this size could produce genuine stereo. I was wrong. Position it at head level within about 6 feet and you can clearly hear left/right instrument placement. The multipoint Bluetooth is the killer feature for me — connected to both my work laptop and personal phone, and it switches between them seamlessly when a call comes in. The adaptive EQ is subtle but noticeable: at low volumes, the sound stays full rather than becoming thin. Have used it daily for 3 weeks now.

お支払いとセキュリティ

PayPal

お支払い情報は安全に処理されます。 クレジットカードの詳細を保存したり、クレジットカード情報にアクセスすることはありません

発送予定

あなたも好きかも

最近見たもの