Savikalpa samadhi is associated with deliberation, reflection, bliss, and I-am-ness.
Savichara, "reflective": the citta is concentrated upon a subtle object of meditation,[REF] which is not perceptible to the senses, but arrived at through interference, such as the senses, the process of cognition, the mind, the I-am-ness, the chakras, the inner-breath (prana), the nadis, the intellect (buddhi).