1. Introduzzjoni
The ALTO TX408 is a compact yet powerful 8-inch powered PA speaker designed for a variety of audio applications, including on-stage monitoring for bands and DJs, use in home studios, gyms, or intimate music venues. It delivers clear, robust sound with a 350W bi-amplified power system, ensuring crisp audio detail even at high volumes.
This speaker features integrated Bluetooth connectivity for cable-free audio streaming and a 2-channel mixer for versatile input options. The TX408 also supports Bluetooth True Wireless Stereo (TWS) linking, allowing two units to operate as a stereo pair without additional cables.

Karatteristiċi ewlenin:
- 350W Bi-AmpQawwa Mfaħħra: Delivers pristine and powerful sound for various environments.
- Konnettività Bluetooth: Seamless audio streaming from compatible devices.
- Mixer 2-Kanali: Accommodates microphone, line-level, and Bluetooth inputs.
- Stereo bla fili veru (TWS): Link two TX408 units for a stereo sound experience without cables.
- Ekwivalenza tal-Kontorn: Professjonist tal-ħoss ottimizzatfile for music playback applications.
- Kostruzzjoni imħatteb: Full metal grille and sturdy enclosure for durability and portability.
- Integrated Pole Socket: Standard 36mm pole socket for flexible mounting options.
2. Informazzjoni Importanti dwar is-Sigurtà
Please read these instructions carefully before operating the ALTO TX408 speaker. Keep this manual for future reference. Adhere to all warnings and follow all instructions to ensure safe operation and prevent damage to the unit or injury.
- Ilma u Umdità: Tużax dan l-apparat ħdejn l-ilma.
- Tindif: Naddaf biss b'ċarruta niexfa.
- Ventilazzjoni: Timblokka l-ebda fetħiet tal-ventilazzjoni. Installa skond l-istruzzjonijiet tal-manifattur.
- Sħana: Tinstallax ħdejn xi sorsi tas-sħana bħal radjaturi, reġistri tas-sħana, stufi, jew apparat ieħor (inkluż amplifiers) li jipproduċu sħana.
- Protezzjoni tal-Kard tal-Enerġija: Ipproteġi l-korda tad-dawl milli timxi fuqha jew maqrusa, partikolarment fil-plakek, ir-reċipjenti tal-konvenjenza, u l-punt fejn joħorġu mill-apparat.
- Attachments/Aċċessorji: Uża biss aċċessorji/aċċessorji speċifikati mill-manifattur.
- Immuntar: Uża biss mal-karrettun, stand, tripod, bracket, jew mejda speċifikati mill-manifattur, jew mibjugħa mal-apparat. Meta jintuża karrettun, uża l-kawtela meta ċċaqlaq il-kombinazzjoni tal-karrettun/apparat biex tevita korriment minn qlib.
- Sajjetti: Aqla’ dan l-apparat waqt maltempati tas-sajjetti jew meta ma jintużax għal perjodi twal ta’ żmien.
- Servizzi: Irreferi l-manutenzjoni kollha lil persunal tas-servizz kwalifikat. Is-servizz huwa meħtieġ meta l-apparat ikun ġie bil-ħsara b'xi mod, bħal korda tal-provvista tal-enerġija jew plagg ikun bil-ħsara, likwidu jkun inxtered jew oġġetti jkunu waqgħu fl-apparat, l-apparat ikun ġie espost għax-xita jew umdità, ma jaħdimx b'mod normali , jew twaqqgħet.
- Protezzjoni tas-Smigħ: Permanent hearing loss may occur from exposure to extremely high noise levels. Use ear protection when operating at high volumes.
3. X'hemm fil-Kaxxa
Ensure all items listed below are present in your package. If any items are missing or damaged, please contact your retailer or ALTO Professional directly.
- Kelliem tas-Serje TX408
- Kejbil tal-Enerġija (6 pied. / 183 cm)
- Gwida Quickstart
- Manwal tas-Sigurtà u tal-Garanzija
4. Setup
4.1 Tqegħid
The TX408 speaker can be placed on a flat surface, used as a floor monitor, or mounted on a standard 36mm speaker pole. Ensure the speaker is placed on a stable surface or securely mounted to prevent accidental falls.

4.2 Konnessjoni tal-Enerġija
- Ensure the TX408's power switch is in the OFF position.
- Connect the included power cable to the power input on the rear panel of the speaker.
- Ipplaggja t-tarf l-ieħor tal-kejbil tad-dawl fi żbokk tad-dawl ertjat.
4.3 Konnessjonijiet tal-Awdjo
The TX408 features a 2-channel mixer allowing for various audio input sources.
- Microphone/Line Input (CH1/CH2): Connect microphones or line-level devices (e.g., mixers, instruments) to the XLR/TRS combo inputs. Use the corresponding volume knob to adjust the input level.
- Ħallat Output: Use the XLR Mix Output to send the combined audio signal from CH1 and CH2 to another speaker or audio device.
5. Operazzjoni
5.1 Tixgħel/Jitfi
- Before powering on, ensure all volume knobs are set to their minimum position.
- Flip the Power Switch on the rear panel to the ON position. The power LED will illuminate.
- To power off, set the power switch to the OFF position.
5.2 Kontroll tal-Volum
Adjust the individual volume knobs for CH1 and CH2 to set the desired level for each input. The SIG/LIMIT LED will indicate signal presence (green) and clipping (red). Adjust the volume to avoid constant red illumination.
5.3 Tqabbil tal-Bluetooth
- Ensure your Bluetooth device is within range and has Bluetooth enabled.
- Press the Bluetooth/TWS button on the TX408's rear panel. The Bluetooth LED will flash, indicating it is in pairing mode.
- On your Bluetooth device, select 'ALTO TX408' from the list of available devices.
- Once paired, the Bluetooth LED on the TX408 will glow solid blue.
5.4 Contour EQ
The Contour EQ switch provides a pre-set equalization curve designed to enhance music playback, offering a fuller sound. Engage this switch for applications where a boosted low-end and crisp high-end are desired.
6. Rear Panel Features


- SIG/LIMIT LED: Illuminates green when a signal is present. Illuminates red when the signal is clipping; reduce the input level to prevent distortion.
- Volume Knobs (CH1/CH2): Adjusts the input level for the respective channel.
- Buttuna Bluetooth/TWS: Press to enter Bluetooth pairing mode. Press and hold to initiate True Wireless Stereo (TWS) linking.
- CH1/CH2 Inputs: XLR/TRS combo inputs for connecting microphones or line-level audio sources.
- Ħallat Output: XLR output to send the mixed audio signal to another powered speaker or audio device.
- Swiċċ tal-EQ tal-Kontorn: Engages a pre-set EQ curve for enhanced music playback.
- Swiċċ tal-Lift tal-Art: Helps eliminate hum or buzz caused by ground loops.
- Swiċċ tal-Enerġija: Ixgħel jew jitfi l-kelliem.
- Input ta' Enerġija: Qabbad il-kejbil tal-enerġija inkluż hawn.
7. Konnessjoni ta' Stereo Veru Mingħajr Fili (TWS)
The TX408 supports TWS linking, allowing two TX408 speakers to connect wirelessly and function as a stereo pair. This feature requires two TX408 units.
- Kun żgur li ż-żewġ kelliema TX408 huma mixgħula u mhumiex imqabbda ma' xi apparat Bluetooth bħalissa.
- On one TX408 (this will be your primary speaker), press and hold the Bluetooth/TWS button for approximately 3 seconds until the Bluetooth LED starts flashing rapidly.
- Repeat step 2 on the second TX408 (this will be your secondary speaker).
- The speakers will automatically search for each other and link. Once linked, the Bluetooth LED on both speakers will glow solid blue. The primary speaker will play the left channel, and the secondary speaker will play the right channel.
- Now, pair your Bluetooth audio source device to the primary TX408 speaker as described in Section 5.3.
To disconnect TWS, press the Bluetooth/TWS button on either speaker. Both speakers will revert to individual Bluetooth pairing mode.
8. Manutenzjoni
Proper maintenance ensures the longevity and optimal performance of your ALTO TX408 speaker.
- Tindif: Use a soft, dry cloth to clean the exterior of the speaker. Do not use solvents, abrasive cleaners, or any liquids that could seep into the internal components.
- Ħażna: Meta ma tkunx qed tużah għal perjodi twal, aħżen l-ispiker f'post frisk u niexef, 'il bogħod mix-xemx diretta u minn temperaturi estremi.
- Ventilazzjoni: Ensure that the speaker's ventilation openings are clear and unobstructed during operation to prevent overheating.
- Kura tal-Cable: Regularly inspect power and audio cables for any signs of damage. Replace frayed or damaged cables immediately.
9 Issolvi l-problemi
This section addresses common issues you might encounter with your TX408 speaker. If the problem persists after trying these solutions, please contact ALTO Professional support.
| Problema | Soluzzjoni Possibbli |
|---|---|
| Ebda Qawwa |
|
| Ebda Output tal-Ħoss |
|
| Ħoss Mgħawġ |
|
| Kwistjonijiet ta' Tqabbil tal-Bluetooth |
|
| Hum jew Buzz |
|
10. Speċifikazzjonijiet Tekniċi
Below are the detailed technical specifications for the ALTO TX408 Powered PA Speaker.

| Karatteristika | Dettall |
|---|---|
| Isem tal-Mudell | TX408 |
| Numru tal-Mudell tal-Oġġett | TX408XUK |
| Brand | ALTO |
| Tip ta' Kelliem | Monitor |
| Daqs tal-Kelliem | 8 Pulzier |
| Dijametru tal-Woofer | 8 Pulzier |
| Dijametru tat-Tweeter | 1 Pulzier |
| Qawwa tal-Ħruġ Massimu tal-Ispeaker | 350 Watts |
| Rispons ta' Frekwenza | 20 KHz (Upper limit, typical for full-range speakers) |
| Teknoloġija tal-Konnettività | Bluetooth |
| Verżjoni Bluetooth | 5.0 |
| Modalità tal-Ħruġ tal-Awdjo | Mono (Stereo with TWS linking) |
| Tip ta 'Immuntar | Floor Permanenti |
| Dimensjonijiet tal-Prodott (P x W x H) | 9.96"D x 10.62"W x 16.61"H |
| Piż tal-oġġett | 12.98 libbra (5.9 Kilogrammi) |
| Sors tal-Enerġija | Corded Elettriku |
| Komponenti Inklużi | TX408 Series Speaker, Power Cable (6 ft. / 183 cm), Quickstart Guide, Safety & Warranty Manual |
| UPC | 816311012287 |
11. Garanzija u Appoġġ
11.1 Informazzjoni dwar Garanzija
The ALTO TX408 speaker comes with a limited warranty. Please refer to the included Safety & Warranty Manual for detailed terms and conditions, including warranty duration and coverage.
11.2 Appoġġ għall-Klijent
For technical support, service, or warranty inquiries, please visit the official ALTO Professional website or contact their customer service department. Contact details can typically be found in the Safety & Warranty Manual or on the ALTO Professional websit.
12. Vidjows tal-Prodott
M'hemm l-ebda vidjows uffiċjali tal-prodott mill-bejjiegħ disponibbli biex jiġu inkorporati f'dan il-manwal.





